GMRS for Emergencies: What the Rules Allow and How to Prepare

By the GMRS Planner TeamUpdated

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Photo: an emergency kit on a table: flashlight, first aid box, water bottles and a plain handheld two-way radio, soft window light. Photorealistic, no logos, no brand names, no readable text, no identifiable faces

Rules note: You need an FCC license to transmit on GMRS (47 CFR 95.1705). Use only FCC-certified GMRS radios, and stay within the power and channel limits for your station type. This is general information, not legal advice. The eCFR text of Part 95 Subpart E is the authority.

GMRS is a popular choice for family emergency communications. It works without cell towers, a licensed handheld or mobile can cover a wider area than an FRS radio, depending on antenna height, terrain and power, and the rules explicitly support emergency use. Here’s what Part 95 allows and how to build a simple plan around it.

On this page
  1. What the rules allow in an emergency
  2. GMRS is not 911
  3. Build a family radio plan
  4. Power and batteries
  5. Neighborhood and community use
  6. Sample radio plan card
  7. Practice
  8. After the emergency
  9. FAQ

What the rules allow in an emergency

  • Any channel, top priority. “Any GMRS channel may be used for emergency communications or for traveler assistance. Operators of GMRS stations must, at all times and on all channels, give priority to emergency communications” (95.1731(a)).
  • Anyone may use a licensed station to send an emergency message. A licensee “may allow anyone to operate his or her GMRS station if necessary to communicate an emergency message” (95.1705(c)(3)).
  • One-way calls for help are permitted (95.1731(b)(1)).
  • Continuous transmissions are prohibited except for communications involving the immediate safety of life or property (95.1733(a)(10)).
  • Talking to amateur stations is prohibited except for emergency messages (95.1733(a)(9)).
  • “Mayday”: international distress signals are not allowed except “when on a ship, aircraft or other vehicle in immediate danger to ask for help” (95.1733(a)(7)). Otherwise, say plainly what’s wrong and where you are.

The FCC’s definition of GMRS itself mentions “voluntary provision of assistance to the public during emergencies and natural disasters” (95.1703).

GMRS is not 911

GMRS reaches other radio users, not emergency dispatch. There’s no guarantee anyone is listening. Use a phone, or a satellite messenger if you have one, to reach emergency services whenever possible. Treat GMRS as a way to coordinate with your family and neighbors.

Build a family radio plan

  1. License: one $35 license covers your immediate family for 10 years (FCC fees, 95.1705).
  2. Pick primary and backup channels. Choose a main channel (15–22) for mobiles and bases, and note a backup. Everyone should know both.
  3. Set check-in times, for example on the hour for five minutes after a storm. This saves batteries.
  4. Know your repeater. If a local repeater’s owner allows it, program its input, output and tones (95.1705(d)). Use our repeater planner.
  5. Map who can reach whom. Use the range estimator with your antenna heights. Over hills, plan a relay point or a repeater.
  6. Write it down on a card: channels, tones, check-in times, your call sign and family unit numbers. Station identification still applies (95.1751).

Power and batteries

  • Keep handhelds charged. Midland lists a 16-hour battery life for the GXT67 Pro on its spec sheet, and “up to 4 days” on its product page (spec sheet, product page). Real runtime depends on how much you transmit.
  • Mobile radios run from 12 V vehicle power. The MXT575 is specified at 13.8 V DC nominal (MXT575 guide).
  • Many radios receive NOAA weather alerts. The MXT275, MXT575 and GXT67 Pro list NOAA weather features (MXT275, MXT575, GXT67 Pro).

Neighborhood and community use

FRS radios share GMRS channels 1–22 (95.563), so unlicensed neighbors with FRS handhelds can talk with your licensed GMRS station (95.1731). That’s useful for street-level check-ins. FRS power is capped at 2 W ERP, though, and FRS radios can’t use repeaters.

Sample radio plan card

Item Your entry
Licensee call sign e.g. your call sign + unit numbers 1–5
Primary channel e.g. channel 17 (462.6000 MHz)
Backup channel e.g. channel 20 (462.6750 MHz)
Repeater Output 462.xxxx / input 467.xxxx, tone xxx.x Hz (with permission)
Check-in times e.g. on the hour, for 5 minutes
Meeting point if radios fail e.g. the school parking lot

Print it from our license checklist and repeater planner, and keep a copy with each radio.

Practice

Run a monthly test on your planned channel with a short, identified transmission. Brief tests are allowed (95.1731(b)(3)). Make sure kids know which channel to use and what to say.

After the emergency

Once the emergency is over, return to normal operation: identify with your call sign, keep transmissions short, and remember that anyone who borrowed your radio to send an emergency message isn’t covered by your license for anything else (95.1705(c)(3)). Review what worked. Which channels were busy? Did anyone run out of battery? Were the tones on everyone’s radios correct? Update your plan card and recharge or replace batteries. If a repeater owner let your family use the repeater during the event, thank them and confirm whether you’re welcome to keep using it.

FAQ

Can an unlicensed neighbor use my radio in a disaster?

Yes, if it’s necessary to communicate an emergency message (95.1705(c)(3)).

Is there a national GMRS emergency channel?

The rules don’t designate one. Any channel may be used for emergencies.

Printed from https://gmrsplanner.com/gmrs-for-emergencies/ · GMRS Planner (gmrsplanner.com). Sources are listed on the page.