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Communication Devices

When the power goes out, so does much of the infrastructure we rely on to stay informed and connected. Cell towers, internet routers, and even landline systems can fail during extended blackouts or disasters, leaving you cut off from news, loved ones, and emergency services. Having communication tools that work without grid power is a vital part of any preparedness plan. In no-electricity situations, the right equipment lets you receive critical updates, coordinate with others, and call for help when needed.

Layered Communication Strategy

Not all outages are total. Most emergencies start with partial disruptions where some systems still function. That’s why a layered communication strategy - using multiple tools with overlapping capabilities - is essential. If one method fails, another can take its place.

From short-range radios to satellite systems, there are reliable communication options for every skill level and budget. By combining local, infrastructure-based, and off-grid tools, you can stay connected in a wide range of situations, whether you’re sheltering at home, reaching family across town, or managing a full-scale disaster.

Communication Devices
Emergency & Weather Radios

Often seen as the first line of communication, these radios provide critical alerts, news, and weather updates during extended power outages or disasters, and is essential for any household.

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AM/FM/SW

Local & Regional

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NOAA Weather Alert

Local to National

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Communication Devices
Short- to Mid-Range 2-Way Radios

These radios enable direct voice communication between family, neighbors, and nearby groups, even when cell service fails.

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FRS Walkie-Talkie

Family Radio Service

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GMRS Walkie-Talkie

General Mobile Radio Service

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CB Radio

Citizens Band

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Communication Devices
Long-Range Radios

Designed for advanced preparedness, these radios provide reliable long-distance communication and access to community and emergency networks.

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HAM Radio

Amateur

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Communication Devices
Mesh and Cellular Devices

Often app-based, these devices bridge traditional radios with modern digital or cellular technology, supporting local text or voice communication - perfect for urban and field use.

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Mesh Network

Phone-to-Phone Hopping

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PoC Radios

Push-to-Talk over Cellular

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Communication Devices
Satellite Communication Systems

These top-tier preparedness solutions maintain communication and internet access anywhere in the world when ground-based systems are unavailable.

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Locator Beacons

Satellite Emergency Transmitter

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Satellite Communicators

Global 2-Way Communications

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Satellite Internet

Satellite-based Internet Service

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Communication Devices
Communication Device Options Explained

AM/FM/SW Radio

In today’s world, it may feel like old technology, but when modern communication systems like the internet or cellular networks fail, AM/FM radios continue to work, providing access to critical alerts, news, and public safety broadcasts from local and national broadcasters. Depending on the signal strength of the radio station, the AM signal can travel long distances, especially at night, when it’s common to pick up AM stations broadcasting from hundreds of miles away.

About 80 AM radio stations across the U.S are part of the Primary Entry Point (PEP) system, the backbone of the U.S. Emergency Alert System, and are built to stay on-air during disasters. PEP stations have a direct link to FEMA and the National Weather Service (NWS) to receive emergency alerts. When a PEP station broadcasts an alert, other radio and TV stations pick it up and relay it in a "daisy chain" fashion, providing redundancy in case some stations go offline.

Global Reach of Shortwave Radio

Shortwave (SW) signals are known for their ability to travel very long distances, even thousands of miles, by bouncing off the Earth's ionosphere. Shortwave bands let you tune into international broadcasts and emergency networks, which can be especially helpful during widespread or global crises.

Other Benefits

  • Low power use: Most AM/FM/SW radios run on batteries, solar power, or even a hand crank - perfect for blackouts or off-grid use.
  • Portability & affordability: These radios are compact, budget-friendly, and easy to include in go-bags, cars, or emergency bins.
  • No setup required: No license, programming, or network setup is needed. Just turn it on and tune in.
  • Morale boost: Access to music, talk shows, or familiar voices can reduce stress and isolation during prolonged emergencies.

AM/FM/SW Accessories

Required to Function
  • Power source - AA/AAA batteries, internal Li‑ion with USB charging, or crank/solar (model dependent).
Recommended / Improves Performance
  • External antenna (AM/FM/SW) - long‑wire or telescopic add‑ons for improved reception indoors or in canyons.
  • Earphones - private listening and lower power draw; keeps volume low during quiet hours.
  • Protective case - shock/water resistance for field use.
  • Mounts/straps - to secure in a fixed listening position.

NOAA Weather Alert Radio

A NOAA weather radio adds an extra layer of protection, especially when severe weather or emergencies strike. Alerts are serviced by NOAA Weather Radio All Hazards (NWR) – a network that covers all 50 states, adjacent coastal waters, Puerto Rico, the U.S. Virgin Islands, and U.S. Pacific Territories. The service is free, but the radio receiver requires purchase. NOAA radios tune directly into the National Weather Service, giving you 24/7 updates about storms, wildfires, chemical spills, and other hazards, with no internet or cell signal needed to operate.

Local Customization

Users are allowed to program their radio to receive alerts for specific geographic areas and event types, choosing the types of alerts they wish to receive.

Automatic Alert Activation

Many NOAA radios use Specific Area Message Encoding (SAME) to activate only for your county or region. This means you’ll get precise, location-based warnings—even while sleeping or offline if something serious is headed your way.

Faster Than AM/FM Radio

While AM/FM stations may relay emergency info, they often do so with delays or only during scheduled programming. NOAA radios are always listening and will alert you right away when something important happens.

Works Alongside Your AM/FM Radio

Having an AM/FM/SW radio is beneficial for both general and emergency-related news and global updates, but it cannot receive NWR broadcasts. A NOAA radio is purpose-built for emergency alerts. Having both ensures redundancy and coverage across different bands and alert systems.

Other Benefits

  • Built for blackouts: Most NOAA radios run on batteries, solar power, or hand crank generators so they’ll keep working during extended outages.
  • Compact & affordable: Many NOAA radios are small and affordable and are easy to store in a grab & go bag, car, or bedside.
  • Peace of mind: Knowing you’ll be alerted immediately, even at night or when offline, can be a life-saving advantage in fast-moving disasters like wildfires or flash floods.
  • Learn more about the alert system to help keep you and your family safe.

NOAA Accessories

Required to Function
  • Power source - AA/AAA batteries, internal Li‑ion with USB charging, or crank/solar (model dependent).
Recommended / Improves Performance
  • Earphones - private listening and lower power draw; keeps volume low during quiet hours.
  • Protective case - shock/water resistance for field use.
  • Mounts/straps - to secure in a fixed listening position.

FRS Walkie-Talkie

FRS walkie-talkies are ideal for family or neighborhood communication when cell service fails or during an evacuation. They’re simple, affordable, and don’t rely on towers or networks to operate. Most FRS radios work best within 1/3 to 1 mile, depending on terrain and obstacles like buildings or trees. Open areas such as parks, trails, or rural neighborhoods allow for the best performance. They are simple to use - just turn them on, select a shared channel, and start talking - no setup or programming needed. Many models offer up to 22 channels for flexibility.

No License Required

Unlike GMRS or HAM radios, FRS devices are license-free, making them perfect for casual use by families, neighbors, and community groups.

Battery-Powered

Most models use AA or AAA batteries, so they’re easy to recharge or swap out during extended use. Keep spare batteries or a small solar charger on hand.

Best Uses

  • Coordinating with neighbors: When cell towers are overloaded or service is down, FRS walkie-talkies provide a way for family members or neighbors to stay in contact, relay instructions, share updates, report findings, and maintain situational awareness. FRS radios further allow community users to coordinate safe exits when evacuating or aid in resource sharing.
  • Community watch: Walkie-talkies are ideal for informal patrols or quick check-ins between neighbors, especially in areas with limited cell coverage or during times of heightened alertness. They foster a sense of community and a rapid response.
  • Remote areas: In remote areas where cell signals may be weak or inconsistent, walkie-talkies offer a layer of protection from unwanted separation. They help groups stay connected while navigating trails or managing gear and meals.
  • Large venues: Whether at a fair, festival, sports game, or other large venues, walkie-talkies give kids a simple way to reach their grown-ups without relying on phones. They’re especially helpful for younger children who may not have a cell phone or know how to use one under stress.

FRS Accessories

Required to Function
  • Power source - rechargeable packs or AA/AAA cells; vehicle/12V for mobile units.
  • Antenna for handhelds - fixed on many FRS units.
Recommended / Improves Performance
  • Headsets / earpiece‑mic - allows hands-free communications and reduction of ambient noise.
  • Multi‑bay charger / drop‑in dock - charge multiple handhelds for group readiness.
  • Mounting brackets & external speakers - cleaner installs and better audio in vehicles.

GMRS Walkie-Talkie

GMRS radios build on the simplicity of FRS walkie-talkies but offer greater range and power, making them useful for households, groups, or small teams that need a stronger, more reliable communication method during prolonged outages or off-grid situations. These high-power radios come in portable (handheld or vehicle-mounted) and base station units, and can reach 5 to 25 miles depending on terrain, obstacles, and antenna setup. While handheld-to-handheld use often covers 1–3 miles, connecting to vehicle or base antennas can dramatically extend coverage.

FRS Compatibility

GMRS and FRS share several channels, allowing both types of radios to communicate seamlessly on shared frequencies - great for mixed family setups.

Increased Transmittion

GMRS radios transmit at up to 50 watts, far more powerful than FRS’s 2-watt limit, allowing communication across neighborhoods, camps, or rural properties.

Power Options

Most GMRS radios are rechargeable or can connect to 12V power systems, battery packs, or solar chargers - ideal for long-term use in power outages.

Repeaters

Some GMRS users set up repeaters to extend range across towns or rural valleys, giving this system remarkable coverage potential. Repeaters can connect to base stations, mobile units (vehicle-mounted), and some handheld radios. Always check your radio’s specifications for repeater capability before relying on this feature.

License Required

The FCC requires a GMRS license in the United States, but it’s simple to obtain, valid for 10 years, and covers all members of your immediate family.

Best Uses

  • Emergency preparedness: For families or neighborhood response groups, GMRS radios provide reliable backup communication during disasters. They’re ideal for coordinating search and rescue, supply runs, or neighborhood check-ins when infrastructure is down.
  • Camping or driving in remote areas: GMRS radios have a much longer range and clearer signal compared to FRS, even across miles of forest or hills. The ability to use repeaters and external antennas makes them more versatile than FRS for larger areas.
  • Homesteaders: Families on large properties or rural homesteads use GMRS radios to stay in touch across fields, barns, or outbuildings. With base stations, mobile and handheld units, GMRS provides a flexible system for home and field use.
  • Road trippers and RV travelers: GMRS is excellent for caravan travel, letting multiple vehicles communicate clearly over long distances. It’s especially useful in national parks or remote highways where cell coverage is spotty.

GMRS Accessories

Required to Function
  • Power source - rechargeable packs or AA/AAA cells; vehicle/12V for mobile units.
  • Antenna for GMRS handhelds - while handhelds work out‑of‑box, GMRS mobiles need an external antenna.
Recommended / Improves Performance
  • SWR meter & jumper coax - tune antennas for max range and to protect the radio.
  • Higher‑gain antennas - extends range; consider NMO whip or base vertical for home use.
  • Programming cable/software - channel naming, tones, and repeaters (model dependent).
  • Headsets / earpiece‑mic - allows hands-free communications and reduction of ambient noise.
  • Multi‑bay charger / drop‑in dock - charge multiple handhelds for group readiness.
  • Mounting brackets & external speakers - cleaner installs and better audio in vehicles.

CB Radios

CB radios have been a trusted tool for vehicle-to-vehicle and short-distance communication for decades, and has been used in countless real-world scenarios. They operate independently of cell towers, Wi-fi, and the power grid, making them a dependable backup during power outages, travel, or rural emergencies. Because there is no license required, a CB radio is accessible for general use and it's simple to operate, even for beginners. They come in mobile (vehicle-mounted) and base station units, with a few handheld models available for portable use.

Power Output

Transmit power is limited to 4 watts AM or 12 watts SSB (Single Side Band), ensuring fair use among all operators. Even with low power, CB radios use longer radio waves (27 MHz band) that can travel efficiently over flat ground and around light obstacles.

Range

Most CB radios have an effective range of 2 to 5 miles, depending on terrain, antenna height, and interference. With a well-tuned, properly mounted antenna and favorable conditions, the range can extend up to 10–15 miles, with clearer transmission. CB radios are affected by terrain and interference more than higher-frequency radios (like GMRS), so they work best in open, flat areas or along highways.

Best Uses

  • Long-haul truckers : enable drivers to share real-time road conditions, traffic jams, and weather alerts; they coordinate with other drivers at truck stops or weigh stations; and use it to call for help in areas without cell coverage. CB Channel 19 is the unofficial “trucker channel” for highway communication.
  • Rural and remote area residents : offers farm and ranch users a way to stay in touch with neighbors or family across a few miles, monitor local activity or emergencies, and communicate during power outages or natural disasters in areas where cell towers are sparse or unreliable.
  • Emergency preparedness : is a popular tool for preparedness enthusiasts and CERT volunteers who want a backup communication method when infrastructure fails, a way to monitor emergency channels or coordinate with others, and a low-cost, easy-to-use system that doesn’t rely on the internet or cell networks

CB Accessories

Required to Function
  • Power source - rechargeable packs or AA/AAA cells; vehicle/12V for mobile units.
  • Antenna - external antenna and coax are mandatory (mag‑mount, whip, or base antenna) plus a vehicle/bench power feed.
Recommended / Improves Performance
  • SWR meter & jumper coax - tune antennas for max range and to protect the radio.
  • Higher‑gain antennas - extends range; consider NMO whip or base vertical for home use.
  • Headsets / earpiece‑mic - allows hands-free communications and reduction of ambient noise.
  • Multi‑bay charger / drop‑in dock - charge multiple handhelds for group readiness.
  • Mounting brackets & external speakers - cleaner installs and better audio in vehicles.

HAM (Amateur) Radios

Amongst all personal radio systems, HAM radios offer the longest communication range and operational flexibility and works entirely independently of the power grid or the internet. They are used by emergency responders and volunteer operators, and are also popular amongst emergency preparedness enthusiasts. HAM radios come in handheld, mobile (vehicle-mounted), and base station units, and each type serves a purpose. Handheld units are practical for short-range contact, while mobile and base units can reach hundreds of miles under the right conditions.

Range

HAM radios can operate locally, regionally, or globally, depending on frequency band, power output, and antenna setup. Operators use VHF/UHF for short-range communication and HF bands for long-distance transmission via ionospheric reflection.

License Required

To transmit on amateur radio frequencies in the U.S., you must be licensed by the FCC. This requires passing an exam on radio theory, regulations, and operating practices, which ensure users understand basic radio operation, safety, and regulations. Preparation resources include books, online courses, and local radio clubs. No license is needed to listen.

Emergency Networks

Licensed HAM operators have access to emergency and volunteer networks such as ARES (Amateur Radio Emergency Service), RACES, and Skywarn. These networks help relay messages when cell service, landlines, and the internet are unavailable.

Power Options

HAM radios are powered by a variety of sources. Handheld units typically run on rechargeable batteries (around 5 watts), while mobile and base stations often use 12V batteries or AC power supplies to support higher output (up to 100+ watts). For off-grid or non-electricity use, solar-charged battery banks, deep-cycle batteries, or generators are frequently used.

Community Value

Beyond emergencies, HAM radio is a worldwide hobby and community. Many operators participate in nets, training exercises, and public-service events, all of which sharpen their communication skills for real-world disaster scenarios.

Best Uses

  • Emergency communications: HAM radios excel during disasters when cell towers and the internet fail. Licensed users can relay messages or coordinate rescue and relief efforts across long distances using repeaters or HF bands.
  • Global communication: Unlike CB or GMRS, HAM radios allow licensed users to talk to people across the globe using high-frequency (HF) bands.
  • Preparedness and off-grid living: For preppers and homesteaders, HAM radios offer a reliable, battery-powered communication method, independence from commercial infrastructure, and a way to monitor weather, news, and emergency broadcasts.

HAM Accessories

Required to Function
  • Band‑appropriate antenna - VHF/UHF whip for handhelds; mobile/base antennas for vehicle/home.
  • Coax & connectors - RG‑58/RG‑8X/etc. with the correct connector (SMA/BNC/PL‑259) for your radio/antenna.
  • Power source - handheld battery, 12V supply for mobile/base, or LiFePO4 battery bank.
Recommended / Improves Performance
  • SWR/power meter - verifies antenna match and output across bands.
  • Mast/tripod or portable poles — rapid field deployment of wire/vertical antennas.
  • Headset / speaker‑mic - allows for hands‑free communication and clearer audio in noise.
  • Programming cable & software - load repeaters, APRS, or DMR talkgroups (radio specific).
  • Digital mode interface - sound card/USB interface for Winlink, FT8, JS8Call, etc.
  • Solar charger & battery - sustains operation off‑grid; LiFePO4 preferred for cycle life.
  • Amplifier & filters (advanced) — increase output and reduce interference (license/regs apply).

Mesh Network Devices

Mesh Networks allow short text messaging and location sharing through peer-to-peer radio networks using low-power UHF or ISM-band radio frequencies. This “hopping” feature means a community or group using mesh devices can maintain local communication without cell service, Wi-Fi, or internet connections. If a user is out of your direct range but there’s a third user between you, the message can automatically “hop” through that person’s device, forming a network of connected radios. The more users in the area, the stronger and wider the network becomes. No license is required.

Device Type and Range

Mesh-network devices such as goTenna, Beartooth, and Meshtastic are small, battery-powered radios that pair directly with your smartphone via Bluetooth Low Energy (BLE). Once paired, users can transmit text messages and GPS locations between users using short-range radio signals. Each device acts as a node in a self-forming network or “mesh”, allowing messages to “hop” from one device to another until they reach their destination, even if that person is several miles away. Typical range is .5 to 5 miles, depending on terrain, elevation, and obstacles. However, in neighborhoods or open rural areas, range improves as more users join the network.

Self-Powered

Each device has its own rechargeable battery, lasting anywhere from 24 to 120+ hours on a single charge (depending on use). They work independently of the power grid and can be recharged using solar panels or portable battery banks for long-term outages.

Limitations

There are a few limitations to consider: While they’re an excellent modern backup for short-range coordination and emergency messaging, communication is text-only, with no voice or large-data transfer; both sender and receiver (and any relay nodes) must have devices powered on; because range and message reliability depend on terrain and the number of nearby nodes, mesh systems work best in communities or groups rather than isolated areas.

User Profile

  • Homeowners with large or multi-level homes: People living in spacious homes, split-level layouts often struggle with dead zones. Mesh systems solve this problem by allowing devices to roam freely without dropping the signal.
  • Preparedness enthusiasts and off-grid users: Mesh devices are popular among emergency preppers, hiking groups, and those living in rural communities where other mesh users reside.
  • Tech hobbyists and experimenters: Mesh networking appeals to DIYers and tinkerers who enjoy building decentralized systems. Mesh platforms let users customize device roles (e.g., router, repeater, client) and experiment with long-range, low-power communication.

Mesh Accessories

Required to Function
  • At least two nodes - a mesh requires multiple devices to relay messages.
  • Companion app / account - device‑specific setup and messaging app.
  • Power/charging - USB charging; some support direct 12V.
Recommended / Improves Performance
  • High‑gain / external antennas - if supported, increases hop distance.
  • Mounts/poles - elevates nodes to improve line‑of‑sight.
  • Weatherproof cases - protects rooftop or trailhead nodes.
  • Solar panels & power banks - keeps fixed relays alive during extended outages.

Push-to-Talk over Cellular (PoC) Radios

PoC radios combine the simplicity of walkie-talkies with the broad coverage of 4G/5G cellular networks. They look and operate like standard handheld radios but require cellular service to function. Unlike traditional radios, their range is virtually unlimited across large parts of the country as long as cellular or Wi-Fi coverage exists. Because they can connect to multiple broadband networks, they may find an operational network even if your primary provider is down. When used with local Wi-Fi hotspots, they can also function indoors or in buildings where radio signals struggle.

Device Type

PoC radios resemble commercial walkie-talkies but operate through SIM cards and mobile data rather than radio channels. Some models are standalone units, while others pair with smartphone apps to expand group communication.

Power Source

Most units use lithium-ion batteries and are USB-rechargeable for extended use. Backup power options like solar chargers or power banks are vital for prolonged outages.

Push and Speak Instant Communication

Just like a traditional two-way radio, PoC lets you talk without stopping what you're doing. Just tap and go, a feature that is super useful when you're in motion, multitasking, or in a hurry. Users can also create private or group channels, allowing for a clear, instant connection between family members across cities or states.

Other Features

Many models include GPS tracking, emergency SOS buttons, and cloud-based group management. Multimedia support includes text, images, and video so users can send images of damage, live video from a scene, or GPS coordinates to help responders assess conditions and make informed decisions.

Limitations

While PoC is a powerful tool for area-wide communication, it relies on cellular or internet access. If possible, choose PoC devices or apps that support Wi-Fi fallback and prioritize low-latency routing. If all carriers experience an outage, PoC radios won’t work - making them best suited as a backup to more reliable communication systems like HAM or GMRS radios that can operate independently of infrastructure.

Other Key Benefits

  • Reliable coverage in remote and urban areas: LTE PoC taps into cellular and Wi-Fi networks, so you’re covered in places where regular walkie-talkies might drop out. Great for rural, urban, or suburban environments.
  • Quick response and coordination during emergencies: In fast-moving situations like wildfires, earthquakes, or civil unrest, PoC enables immediate group alerts, status updates, and coordination of supplies or shelter access. It’s especially valuable for CERT teams, neighborhood watch groups, or families with dispersed members.

LTE Accessories

Required to Function
  • SIM card & service plan - carrier or MVNO with data/PoC support (region dependent).
  • Power/charging - USB‑C/desktop dock; vehicle adapters for mobile units.
Recommended / Improves Performance
  • Earpiece‑mic or remote speaker‑mic - for a safer, hands‑free operation.
  • Vehicle/desk mounts - secures placement and better mic access.
  • High‑capacity batteries / power banks - extends runtime during outages.
  • Rugged cases or holsters - provides drop and weather protection.

Satellite Locator Beacons

Satellite Locator Beacons (PLBs) are compact emergency transmitters that send distress signals directly to international search and rescue satellites. Unlike satellite communicators, PLBs are one-way devices: they broadcast your location and alert authorities but do not support messaging or confirmation. Their simplicity, reliability, and freedom from subscription fees make them ideal for life-threatening emergencies in remote or off-grid environments.

Device Type

PLBs are standalone handheld units - rugged, waterproof, and designed for harsh conditions. They do not pair with smartphones or apps. Activation requires deliberate manual action, typically a spring-loaded button or antenna deployment to prevent accidental use.

Coverage Range

PLBs provide global coverage through the COSPAS-SARSAT satellite system, monitored by government rescue coordination centers. With a clear view of the sky, they can transmit from virtually anywhere on Earth, including oceans, deserts, mountains, and polar regions.

Emergency SOS

PLBs serve a single purpose: transmitting an SOS with your GPS coordinates to rescue authorities. Once activated, your distress signal is relayed to the nearest coordination center, triggering a rescue response. While no two-way communication is possible, the system is proven and trusted by professionals worldwide.

GPS Navigation

Most modern PLBs include a built-in GPS for precise location transmission during emergencies. They do not provide navigation or mapping functions - GPS is used solely for rescue accuracy.

Power Source

PLBs are powered by long-life lithium batteries that remain functional for several years and can transmit for 24+ hours once activated. These batteries are non-rechargeable and must be replaced by the manufacturer or an authorized service center after use or expiration.

No Subscription Requirement

PLBs do not require a subscription or a monthly service plan. Once purchased and registered with national authorities (e.g., NOAA in the U.S.), they are ready to use in an emergency. Registration ensures faster identification and coordination during rescue efforts.

Best Uses

  • Life-threatening emergencies in remote areas: PLBs are ideal for solo hikers, boaters, pilots, or anyone traveling off-grid where no other communication is available.
  • Backup to other systems: Even if you carry radios or satellite communicators, a PLB provides a fail-safe SOS option with no reliance on apps, batteries, or subscriptions.
  • Minimalist emergency kits: Perfect for those who want a simple, reliable device without ongoing costs or tech dependencies.
  • Where required or recommended: PLBs are often required or recommended for wilderness/backcountry expeditions, offshore boating, and aviation.

PLB Accessories

Required to Function
  • Active registration - device must be registered with authorities upon purchase.
  • Battery health - ensure battery is within expiration date.
  • Clear sky exposure - avoid dense canopy, canyons, or enclosures
Recommended / Improves Performance
  • Floatation pouch or lanyard - prevents loss in water environments.
  • Protective case - adds impact resistance and visibility.
  • Mounting clips or tether points - keeps device accessible during emergencies.
  • Periodic self-test - confirms device readiness without triggering a distress signal.

Satellite Communicators

Satellite communicators provide global communication by connecting directly to orbiting satellite networks, not cell towers. Most models support two-way text messaging, a major upgrade from older one-way beacons that could only transmit distress signals without confirmation. Because they operate independently of ground-based infrastructure, satellite communicators remain operational during power failures, natural disasters, and widespread communication outages. This makes them invaluable in remote areas, during long-term power outages, or in emergencies when all other systems fail.

Device Type

Satellite communicators are small handheld units or satellite-enabled messengers. Many pair with smartphones via Bluetooth, enabling text messaging, location sharing, and issuing SOS alerts through dedicated apps.

Range

Coverage is global, including remote wilderness, oceans, and mountainous terrain - anywhere with a clear view of the sky. Performance depends on the specific satellite network, but most offer dependable service far beyond the reach of cellular or radio infrastructure.

Emergency SOS

All modern satellite communicators include a dedicated SOS button that connects users to 24/7 emergency monitoring centers. These centers can help coordinate rescue efforts and notify emergency contacts worldwide, even when you're completely off grid.

GPS Navigation

Most satellite communicators come with built-in GPS, so you can track your location in real time, plan your route, and leave breadcrumb trails as you go. This is crucial for wilderness navigation as it helps you avoid getting lost, find your way back if needed, and share your exact spot with rescuers or loved ones. Some models even let you mark waypoints and view topographic maps, which makes navigating off the beaten path much easier.

Power Source

Most units use rechargeable lithium-ion batteries, producing 3 to 10 days of standby time - depending on usage. They can be recharged via USB, solar panels, power banks, or 12V vehicle systems.

Subscription Requirement

A monthly or annual satellite service plan is required to send messages or use tracking features. Plans vary by provider and may include limits on messages, tracking intervals, and geographic coverage.

Best Uses

  • Emergency coordination during extended outages: If the grid goes down for any reason, satellite communicators let you send short messages to loved ones, allowing family members and neighbors to check in, request help, share updates, organize supply runs, or coordinate meetups, even if cell towers and Wi-Fi or other traditional networks fail.
  • Emergency SOS signaling and location tracking: Using the dedicated SOS button to alert emergency services with an exact GPS coordination can be a lifesaver for wilderness safety, disaster reporting, and rescue team response.
  • Traveling beyond cell range: If you're hiking deep into the backcountry, camping or working in remote areas, or regularly driving through areas with spotty coverage, a satellite communicator bridges the communication gap by keeping you connected.
  • Monitoring kids or caregivers in remote areas: If your child is on a wilderness trip or a caregiver is traveling through rural terrain, satellite devices allow you to track their location and stay in touch without relying on cell service.

Satellite Phone Accessories

Required to Function
  • Service plan - monthly/annual satellite subscription for tracking and messaging.
  • Clear sky view - unobstructed exposure to satellites (avoid canopies/canyons when possible).
  • Power/charging - USB charging or replaceable batteries per model.
Recommended / Improves Performance
  • Belt clips, tethers, carabiners, or holsters - prevents device drop and keeps antenna upright.
  • Vehicle docks / external antennas - provides better reception inside vehicles/boats (model specific).
  • Rugged cases - provides dust/water protection and screen guards.
  • Solar chargers / power banks - extends trips without grid power.

Satellite Internet Systems

Satellite internet systems, such as Starlink, provide subscription-based, high-speed broadband connectivity for homes, vehicles, businesses, and off-grid locations. Operated by SpaceX, Starlink uses a constellation of low-Earth orbit (LEO) satellites to deliver full internet functionality, entirely independent of traditional ground-based systems. During long-term power or internet outages, or in remote living situations, Starlink can serve as a vital communications lifeline. However, because Starlink relies on satellite visibility, it performs best in open areas free of obstructions.

Device Type & Range

Starlink kits include an antenna dish, Wi-Fi router, and a power supply. Portable options, like Starlink Roam or RV kits, allow connectivity almost anywhere with a clear view of the sky. Coverage spans most of North America and many other regions worldwide.

Setup & Connectivity

Setup is straightforward - position the dish, connect it to the router, and power it up. Once powered up, the dish auto-connects to nearby satellites, providing full internet access capable of supporting voice calls, video chats, messaging apps, and emergency coordination tools. Proper mounting and sky alignment are needed for the best performance. Tripods and vehicle mounts support mobile use during evacuations or field operations.

Power Source

Systems require continuous power (approximately 50–100 watts). They can operate from generators, battery banks, or solar systems, which makes them useful for off-grid or long-term outage use.

Limitations

While Starlink delivers impressive global coverage, it has some practical limitations worth considering, overall performance may vary by location, weather, and network congestion; it requires an unobstructed sky view so trees, building, or terrain can cause dropouts; latency remains higher than fiber or cable which can affect real-time usage; and it is weather sensitive so heavy rain, snow buildup, or other weather-related obstructions can degrade performance or cause temporary outages.

Best Used as Backup Plan for Emergencies

Starlink is a powerful backup solution when ground-based networks fail, but it is not foolproof and should not be relied upon as your sole communication method. It’s most effective as part of a layered communication strategy, paired with more reliable off-grid tools like radios or satellite communicators.

Subscription-based Services

A monthly service plan is required for active users; however, seasonal or mobile users like RVers, vacation homeowners, or remote workers can pause service when not in use. Pausing the service places the user in Standby Mode, which costs $5 per month and provides unlimited low-speed data, enough bandwidth for emergency messaging, basic browsing, and easy reactivation. This option is available on all plans, excluding Business or Enterprise accounts.

Best Uses

  • Maintaining internet connectivity during long-term outages: Starlink keeps you connected to the internet when ground systems fail. As long as you’ve got backup power (like a generator or solar setup), you can still send emails, check the news, and stay connected with loved ones or receive emergency updates.
  • Providing internet service for remote or off-grid homes: Starlink bridges the gap for people living in rural or remote areas - places where cable or fiber just isn’t available, or where internet service is unreliable at best. It’s a game-changer for homesteaders, ranchers, and anyone who needs dependable connectivity without relying on cell towers or traditional infrastructure.
  • Supporting digital communications: In a disaster, traditional networks can fail or get overloaded. Starlink gives you a direct line to the internet via satellite, so you can still send messages, hop on video calls, or use satellite-based apps to check in with family or coordinate help.

Starlink Accessories

Required to Function
  • Complete kit - dish/antenna (“Dishy”), router, and included cables.
  • Clear sky view - minimal obstructions for reliable link.
  • Adequate power> - AC power or inverter/battery solution sized for draw.
  • Active service plan - residential/roam/enterprise plan per use case.
Recommended / Improves Performance
  • Tripod, roof mount, or pole mount - provides stable placement at campsites, RVs, or structures.
  • Cable extensions & weatherproof pass‑throughs - provides flexible dish placement.
  • Ethernet adapter - hard‑wires critical devices or a secondary router.
  • Transport cases - protects dish and router during travel.
  • Portable power system - battery/inverter/solar bundle sized for Starlink’s load.
Image Credits
  • "Joshua Tree National Park, California" by Tony Webster from Portland, Oregon, United States, licensed under CC BY 2.0 . No modifications made.
  • "Weather Radio" by Lg q60.avi, licensed under CC BY 2.0 . No modifications made.
  • "Midland Radio ER210" by Amandaschoep, licensed under CC BY 2.0 . No modifications made.
  • "The latest Personal Locator Beacons now include strobe lights, GPS, and Return Link Service that confirms Search and Rescue received your distress" by Mdarcangelo, licensed under CC BY-SA 4.0 . No modifications made.
  • "ACR ResQLink 406MHz Personal Locator Beacon (PLB) with GPS" by Tony Webster , licensed under CC BY-SA 3.0 . No modifications made.

Frequently Asked Questions

Which off-grid communication devices are right for you?

  • Use a layered approach: AM/FM/SW and NOAA weather radios for alerts; FRS or GMRS for neighborhood and group comms; CB for vehicle-to-vehicle; HAM for long-range and emergency networks; mesh devices for local text and location sharing; LTE push-to-talk where cellular or Wi-Fi persists; satellite communicators/phones and Starlink when ground networks fail.

  • FRS requires no license and is simple to use. GMRS requires an FCC license (covers your immediate family). HAM (amateur radio) requires passing an FCC exam; no license is needed to listen.

  • Typical real-world ranges vary by terrain and antenna: FRS is often 0.3-1 mile handheld-to-handheld; GMRS is commonly 1-3 miles handheld, farther with mobiles/base antennas and repeaters; CB is often 2-5 miles, more with a well-tuned antenna and favorable conditions.

  • Satellite communicators support two-way messaging, GPS tracking, and SOS via subscription. PLBs are one-way emergency beacons that use the COSPAS-SARSAT satellite system, monitored by government rescue coordination centers - no subscription is required. It is to be activated only for life-threatening emergencies to send your location to rescue authorities.

  • Yes - satellite internet operates independently of ground networks but needs clear sky view and continuous power (roughly 50–100 W). Pair it with generators, battery banks, or solar for extended outages. Use as part of a layered plan alongside radios and other devices.