What to Do if Mobile Networks or Internet Go Down During an Emergency

If mobile service or internet access fails during an emergency, get instructions from any official channel that still works—such as a battery-powered radio, NOAA Weather Radio where available, or local alerts—and use a family plan agreed in advance. Keep a phone charged if you can, but remember that a power bank cannot restore a failed network. No single communications method is guaranteed, so prepare more than one way to receive information and follow local authorities’ directions.

Before an emergency, set up more than one way to communicate

Plan for both sides of the problem: receiving trustworthy instructions and letting separated household members know where you are. Ready.gov recommends choosing a meeting place and an out-of-town contact who can relay information between family members. Make a group text list too, but do not make calls, texts, or internet access the only parts of the plan.

#	Preview	Product	Price
1		FosPower NOAA Emergency Weather Radio A1 7400mWh Solar Hand Crank (Orange)	$32.98	Buy on Amazon
2		Solar Radio Emergency Hand Crank 12000mAh with Clear Signal	$45.89	Buy on Amazon
3		Emgykit Hand Crank Radio with AM/FM/NOAA Weather Band,for Emergencies	$13.59	Buy on Amazon
4		RunningSnail Hand Crank Radio with Flashlight, NOAA/AM/FM Emergency Radio	$13.93	Buy on Amazon
5		Leaton Hand Crank Emergency Radio, NOAA Weather Radio AM/FM,10000mAh	$29.98	Buy on Amazon

• Choose a meeting place: Agree on where household members should meet if they cannot reach one another. Choose a location appropriate to local hazards, and follow officials’ instructions if conditions make it unsafe.
• Name an out-of-town contact: Share that person’s details with everyone in the household. A contact outside the affected area may be able to relay status when family members cannot communicate directly.
• Learn local alert channels: Find out which local alerting systems and broadcast sources serve your area. NOAA Weather Radio reception and local alert availability vary by location.
• Keep a radio ready: FEMA recommends a battery-operated or hand-crank radio for situations in which other communication methods fail. Check which local broadcasts it receives and what batteries or charging method it needs; keep spare batteries or another practical power option.
• Plan for phone charging: A backup charging supply can keep a phone powered during an electrical outage. It will not provide cellular service or internet access if the network is down.

Ready.gov’s FEMA App page describes preparedness resources and National Weather Service alerts for up to five locations nationwide. The page was last updated October 29, 2024; check it for current features. An app is useful only when the device and the required connection or alert path are available, so do not rely on it as your sole outage plan.

Know which alerts can reach you without internet

FEMA describes the Integrated Public Alert and Warning System (IPAWS) as a way for officials to send alerts through several public systems, including Wireless Emergency Alerts (WEA), the Emergency Alert System (EAS), and NOAA Weather Radio. These are different delivery paths, not interchangeable guarantees.

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• [7400mWh (2000mAh) POWER BANK WILL KEEP DEVICES POWERED] The FosPower FOSPWB-2376 emergency radio incorporates a 7400mWh (2000mAh) power bank capable of providing emergency power to any small tablet or phone.
• [3 POWER SOURCES POWER WHEN YOU NEED IT] Use the emergency weather radio's 3 power sources when you need a boost of power or need to recharge the radio. The radio's crank lever and solar panel are both capable of regenerating enough power to keep the radio, lights, and SOS alarm ready to go when you need it most. AAA Batteries ensure you have power when not able to regenerate power.
• [2 LIGHT SOURCES ALWAYS POWERED] The emergency crank radio can also provide light. The 4 LED reading light and 1W flashlight provides enough output to keep you and your loved ones out of the dark in an emergency situation.
• [NOAA EMERGENCY WEATHER BROADCAST ACCESS] The radio will dependably receive up to the second emergency weather forecasts and emergency news broadcasts from NOAA and AM/FM stations.
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• WEA: Wireless Emergency Alerts are delivered through cellular infrastructure. FEMA’s alert guidance says a compatible phone must be within range of cell towers. A cellular alert should therefore not be treated as independent of the network infrastructure it uses.
• EAS: The Emergency Alert System carries alerts through participating broadcast outlets, such as radio and television. It may be an option when internet access is unavailable, depending on local service and what equipment you can use.
• NOAA Weather Radio and local alerts: These can provide official information through channels other than an internet-connected app. Availability and reception depend on location and equipment.

A FEMA Wireless Emergency Alerts fact sheet dated June 26, 2020, states, “WEAs are not affected by network congestion.” That statement concerns congestion; it does not mean a cellular alert will arrive if the necessary cellular infrastructure is unavailable. The fact sheet is historical, so do not rely on its older device details or technical limits as current guidance.

During an outage, check official sources that still work

First, make your choices around the hazard—not around restoring a signal. If doing so is safe, note whether the problem affects calls, texts, mobile data, home internet, electrical power, or more than one of these. Do not delay protective action or put yourself at risk to diagnose a communications failure.

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Solar Radio Emergency Hand Crank 12000mAh with Clear Signal

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• 【𝗛𝗶𝗴𝗵-𝗘𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝘆 𝗦𝗼𝗹𝗮𝗿 𝗖𝗵𝗮𝗿𝗴𝗶𝗻𝗴 with Extra-Large Panel】The solar radio features a massive 8500mm² high-efficiency monocrystalline solar panel—over 4× larger than typical 2000mm² decorative polysilicon panels on the market. The expansive panel captures significantly more sunlight, delivering faster charging even in low-light conditions. Perfect for camping, power outages, and off-grid emergencies.
• 【𝗛𝗶𝗴𝗵-𝗧𝗼𝗿𝗾𝘂𝗲 𝗖𝗿𝗮𝗻𝗸 𝗣𝗼𝘄𝗲𝗿 for Fast Effortless Charging】With an upgraded internal generator—featuring a larger copper coil and reinforced magnet, the hand crank emergency radio delivers nearly 2× the charging efficiency of standard models. The extended crank arm offers smooth, low-effort rotation, letting you power up the radio or your phone in just 3 minutes when other sources fail. A must-have for your bug-out bag, survival kit, or emergency backpack.
• 【𝗧𝗿𝘂𝗲 𝟭𝟮𝟬𝟬𝟬𝗺𝗔𝗵 Power Capacity That Lasts】 Unlike inflated claims, the emergency crank radio is powered by a real 12000mAh lithium battery that keeps your gear running when you need it most. Whether you’re charging your phone or keeping the radio and lights on for days, you’ll have dependable energy throughout storms, blackouts, or outdoor adventures.
• 【Versatile Emergency Flashlight & Soft Reading Light】The noaa am fm radio includes a powerful flashlight that casts a focused beam up to 260 feet, perfect for dark trails, tents, or emergency navigation. Flip up the frosted reading lamp to enjoy a soft, warm glow that’s easy on the eyes. Both LED lights offer two brightness levels to match your needs—whether for safety or comfort.

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1. Listen for official instructions: Use a battery-powered radio, NOAA Weather Radio where available, television or radio carrying EAS alerts, or a local alerting system that remains reachable. Ready.gov advises listening to EAS, NOAA Weather Radio, or local alerting systems for current flood information; use the channels and instructions relevant to your own hazard and location.
2. Use the household plan when practical: Try the agreed group text or out-of-town contact if messaging or calls work. If they do not, use the agreed meeting plan only when it is safe and consistent with authorities’ directions.
3. Conserve phone power: Keep the device available for essential communication and check official information through any channel that remains usable. Charging can extend the phone’s operating time; it cannot restore a failed provider network, tower, or internet connection.
4. Do not travel just to find a signal: Do not send anyone into hazardous conditions to reach a meeting place or search for connectivity. Protective actions and local authorities’ directions take priority over checking in.

When specialized backup communications may be appropriate

A FEMA-hosted shelter-planning document lists ham radio, satellite telephone, citizens band radio, and emergency radio among possible backup communications. This is context for shelter or organizational planning, not a universal household recommendation or a buying guide. Whether any option is suitable depends on the situation, equipment, coverage, and—for ham radio—appropriate training and operation. A radio used to receive broadcasts is not, by itself, a way to contact responders.

Quick Recap

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FosPower NOAA Emergency Weather Radio A1 7400mWh Solar Hand Crank (Orange)

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SaleBestseller No. 2

Solar Radio Emergency Hand Crank 12000mAh with Clear Signal

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SaleBestseller No. 3

Emgykit Hand Crank Radio with AM/FM/NOAA Weather Band,for Emergencies

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SaleBestseller No. 4

RunningSnail Hand Crank Radio with Flashlight, NOAA/AM/FM Emergency Radio

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SaleBestseller No. 5

Leaton Hand Crank Emergency Radio, NOAA Weather Radio AM/FM,10000mAh

$29.98

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Leaton Hand Crank Emergency Radio, NOAA Weather Radio AM/FM,10000mAh

• Massive 10000mAh Battery for Extended Emergency Power – Unlike standard models, this Emergency Weather Radio features a built-in 10000mAh rechargeable battery that provides backup power for your smartphone and essential devices during outages. The USB Output (5V/1A) supports emergency phone charging when grid power is unavailable. Ideal for hurricanes, winter storms, camping, RV travel, home emergencies, emergency kits, survival gear, and disaster supplies. Realistic Charging Expectations: The 10000mAh rating refers to the internal battery cell; actual output varies due to conversion loss and device efficiency. Expect approximately 1–1.5 charges for an iPhone 14.
• PX6 Waterproof & Compact Design – Ready for Outdoor Use – Rated IPX6 water resistant, this emergency radio is protected against water spray and splashing, making it suitable for camping, fishing, hiking, hurricane preparedness, and outdoor use. It is designed for splash resistance only and is not intended for heavy rain, immersion, or underwater use. Measuring approximately 6.3"L x 3.5"W x 3.1"H and weighing about 1.1 lbs (500g), this compact weather radio easily fits backpacks, go-bags, vehicles, RVs, and emergency storage areas without adding bulk. Includes a built-in compass for outdoor navigation support.
• 3-Mode Flashlight & Reading Lamp – Emergency Lighting Solution – This portable Emergency Radio includes a high-efficiency LED flashlight with three modes: High, Low, and SOS signaling for blackouts, nighttime emergencies, camping, and outdoor use. The built-in 1.3W reading lamp provides soft, wide-angle lighting for reading maps, checking emergency supplies, or navigating in the dark. Designed for camping gear, survival kits, hurricane preparedness, car emergency kits, and family emergency supplies, this weather radio provides dependable backup lighting when electricity is unavailable.
• NOAA Weather Radio & AM/FM – Manual Tuning, No Automatic Alert – Stay informed with NOAA weather broadcasts and AM/FM reception: AM 520–1710kHz, FM 87–108MHz, NOAA 162.400–162.550MHz. Manual Tuning Required: extend the antenna, select NOAA mode, then slowly rotate the tuning knob until the clearest local NOAA station is received. This NOAA Weather Radio does NOT support SAME technology, automatic NOAA alerts, or location-based alerts; users must manually tune to and listen to NOAA broadcasts. Large controls make tuning easier for families and seniors.
• 3 Charging Modes: Solar, Hand Crank & USB-C Input – Stay powered with USB-C Input, built-in solar panel, or hand crank generator when electricity is unavailable. About 1 minute of steady hand cranking provides 15–20 minutes of radio listening; actual runtime varies by use and cranking speed. The radio can be used while charging via USB-C, but charging may take longer. This Solar Radio and Hand Crank Radio supports hurricane supplies, camping essentials, outdoor adventures, RV trips, survival kits, and 72-hour emergency preparedness. Multiple charging methods keep your emergency radio ready for blackouts, storms, remote travel, and off-grid situations.

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RunningSnail Hand Crank Radio with Flashlight, NOAA/AM/FM Emergency Radio

• ★【All-Round Emergency Weather Protection】This hand crank radio is an essential piece of home and outdoor survival gear for hurricanes, wildfires, and other natural disasters. The emergency radio receives real-time local weather alerts for early preparation. A built-in 2000mAh battery and a durable LED flashlight provide reliable power and lighting to protect your family in emergencies.
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• ★ 【2000mAh Emergency Charger】Integrated with a 2000mAh rechargeable battery, this portable emergency radio acts as a life-saving power supply in power outages and crises. The hand crank radio is compatible with most USB devices, supporting emergency phone charging to ensure you can contact family and emergency services for help anytime.
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• ★ 【Lightweight & Portable with LED Flashlight】Sized 5*1.8*2.4 inches and weighing only 0.5LB, this compact emergency crank radio is easy to carry and store. Equipped with a 1W high-brightness LED flashlight, the hand crank radio offers clear illumination for dark environments, perfect for outdoor activities and emergency evacuation.

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Emgykit Hand Crank Radio with AM/FM/NOAA Weather Band,for Emergencies

• 【 Super Bright 3 LED Flashlight 】 The flashlight on this emergency hand crank radio has been upgraded from a 1W single bead to a 3W 3 LED bead that provides 140LM of brightness, enough to provide you with emergency lighting in the event of a power outage.
• 【 SOS Alarm Function for Emergencies 】This emergency hand crank radio has been upgraded to include a SOS distress function. When stranded in a snowstorm or hurricane, you can press and hold for 3 seconds to sound a siren louder than 80 decibels to attract the attention or help of rescuers.
• 【 3-Way Power Sources for the Radio 】 This emergency hand crank radio can be charged via hand crank, solar panel and Type-C charge. There are 3 power backup options, making it easier to keep the emergency radio running for long periods of time.
• 【 Access to AM/FM/NOAA Radio Stations 】This emergency hand crank radio pick up AM/FM bands enjoy your leisure time, and also access to NOAA weather broadcasts that report emergency weather information for your area and alert you to prepare in advance.
• 【 Pocket-sized Emergency Radio 】Measuring just 5.1* 2.1* 2.4 inches and weighing only 0.51LB, this hand crank emergency radio is exceptionally lightweight and portable. The crank radio features a built-in 2000mAh rechargeable battery, your devices like a phone can be charged via it during emergencies.

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Official guidance

• Ready.gov, Plan Ahead for Disasters
• FEMA/Ready.gov, Know Your Alerts and Warnings and Wireless Emergency Alerts fact sheet
• Ready.gov, Resolve to be Ready Social Media Toolkit
• FEMA/Ready.gov, Emergency Management Considerations, Chapter 4
• Ready.gov, Floods
• Ready.gov, FEMA App: Take Charge of Disasters

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