Communications plan

When a regional event hits, communications usually fail in layers, not all at once. Text messages may lag for hours. Voice calls may not connect. Home internet can disappear with the power.

Local overload often makes it easier to reach someone 500 miles away than someone 5 miles away. A good communications plan accepts that reality and gives your household or neighborhood a sequence to follow instead of hoping people improvise under stress.

Your plan should answer seven questions before the outage starts:

  1. What tools do we have?
  2. Who do we contact first?
  3. What channel or frequency do we use?
  4. When do we listen and transmit?
  5. Where do we meet if radio and phones both fail?
  6. How do we leave a message that others can understand?
  7. How do we keep the system powered for at least 72 hours?

The simplest reliable flow is: inventory, groups, frequencies, schedules, rally points, protocols, distribution, and practice. That sequence works for a two-person household and for a neighborhood net.

5-tier decision tree showing when to escalate from voice to SMS to mesh radio to FRS/GMRS/ham to satellite messenger, with observable failure triggers and switch criteria for each tier

Educational use only

This page provides general educational information for emergency preparedness planning. Radio licensing requirements, channel regulations, and equipment rules vary by jurisdiction and change over time. Verify current FCC rules before operating a GMRS or ham radio. Use this information as a planning reference, not a substitute for current regulatory guidance.

Before you start

Skills: Cell-phone basics under stress — SMS succeeds when voice fails because the data path is narrower and uses fewer tower resources. Know your area's cell-tower density so you can distinguish a single-tower failure (one neighborhood dark) from a multi-tower outage (entire city dark). Commit family rally-point geography to memory — do not rely on a printed map you might lose. Agree on pre-arranged code words: "Code Red" = severe situation requiring immediate action; "Code Yellow" = elevated concern but managing; "Code Green" = OK and in place. See mesh radio for the mesh tier, ham radio for the ham tier, GMRS planning for the FRS/GMRS tier, and satellite communications for the sat-comm tier.

Materials: Printed comms-plan card per person — ICE contact, code words, rally points with GPS coordinates, and family-only message format. Charged phone plus a portable battery pack (10,000 mAh minimum; roughly 50–60% of a full smartphone charge — phone power is the most limiting resource at 24–48 hours). FRS/GMRS radio per household plus an earpiece for radio-quiet environments. A mesh node (Meshtastic or similar) at your primary location for off-grid text traffic. A pre-registered satellite messenger — the Garmin inReach Mini 2 runs around $350 (moderate investment) — if you live in or regularly travel through low-cell-coverage areas. Backup paper notebook and pencil. Laminated wallet-size plan card or a waterproof sleeve.

Conditions: Know your local infrastructure status before you need it — bookmark your power utility's outage map and your cell carrier's status page. Every family member must be briefed on the plan before an event, not during. The annual refresh should include physically walking the rally points together. All devices charged to 100% when any storm watch or emergency alert is issued; rotate external batteries monthly so stored charge does not degrade.

Time: Initial family setup: 2–3 hours to draft the plan, drive the rally points, and brief everyone. Annual refresh: 1 hour to update contacts and walk the routes. During an event: 5–15 minutes for radio check-ins at agreed intervals — every 30 minutes initially, dropping to every 2 hours once the situation stabilizes. Battery management horizon: plan for 24–48 hours of charge on your primary phone; ration screen time and radio queries accordingly.

Action block

Do this first: Write your household ICE (in-case-of-emergency) contact list, one primary and one backup radio channel with frequencies, and your family rally point on a card every adult in the household carries (15 min) Time required: Active: 15 min for the first card; 2–3 hours to complete the full plan, drive the rally points, and brief the household; recurrence: 1 hour annually to refresh contacts and channels Cost range: Inexpensive for printed plan cards and pencils; affordable for GMRS handhelds and a portable battery pack; moderate investment if adding a satellite messenger for low-coverage areas Skill level: Beginner for building the plan and running check-ins; intermediate for programming GMRS radios and running a neighborhood net Tools and supplies: Tools: GMRS handheld radios (one per household), portable battery pack (10,000 mAh minimum), NOAA weather radio receiver. Supplies: printed plan cards (laminated wallet size), backup paper notebook and pencil, waterproof sleeve or zip pouch. Safety warnings: See Privacy codes do not provide privacy below — transmitting on the wrong tone setting can leave your group unable to hear each other at the worst moment

Build a layered system, not a single solution

Every household should have at least three communication layers.

Layer 1: commercial networks

Use these first because they are fast and familiar.

  • Cell calls and SMS
  • Signal or other messaging apps
  • Email
  • Wi-Fi calling

These are convenient, but they depend on towers, backhaul, power, and congestion control. They are your primary layer, not your only layer.

Layer 2: local radio without towers

This is your main outage layer.

  • General Mobile Radio Service (GMRS) radios for household and neighborhood traffic
  • Ham radio for licensed operators, repeaters, and volunteer emergency nets
  • National Oceanic and Atmospheric Administration (NOAA) weather radio receivers for warnings and public alerts

Current consumer price bands are practical enough for most households:

  • Basic NOAA/weather-band pocket radios: about $16-25 USD
  • Tabletop NOAA alert radios: about $40-50 USD
  • Hand-crank or rechargeable emergency weather radios: about $18-100 USD
  • Consumer GMRS handhelds: about $30-100 USD for an entry-level 2-pack
  • GMRS mobile radios for vehicles or fixed posts: about $200-440 USD

Layer 3: no-infrastructure fallback

This is what you use when batteries are low, radios are damaged, or people miss the net.

  • Printed contact cards
  • Written message drops
  • Rally points
  • Runners on foot or bicycle
  • Prearranged visual signals

Optional Layer 4: regional or wide-area backup

If your budget allows, add a satellite communicator for evacuation, backcountry travel, or regional disasters.

  • Garmin inReach Messenger: about $300 USD
  • Garmin inReach Mini 2: about $350 USD
  • ZOLEO satellite communicator: about $149 USD
  • Garmin monthly enabled plans: starting around $7.99 USD per month

See satellite communications for device-specific tradeoffs.

Field note

If you only buy one radio tool, buy one that solves a real job in your plan. A $90 pair of GMRS handhelds that your family actually uses is more valuable than a $350 satellite device nobody trains with.

Inventory every tool and power source

Do not start with channels. Start with the actual equipment in your group.

Record these details for each device:

  • Device type and model
  • Owner
  • Normal storage location
  • Charger type: USB-C, micro-USB, barrel plug, AA, AAA, 12-volt vehicle, or wall AC
  • Spare batteries on hand
  • Programming status
  • Whether the user knows how to lock keypad, change channel, and disable tones

Include power support, not just the radio. A handheld that dies in 10 hours without a car charger or spare battery is not a 72-hour solution.

Useful minimums:

  • One charger per radio type
  • One vehicle charging option per household vehicle
  • One labeled spare battery pack or AA/AAA reserve set per radio
  • One printed frequency card per operator

If a handheld is roughly 6-8 inches long with the stock antenna, or about 15-20 cm, it still needs a place in the kit where the antenna will not be bent or snapped. Protect the tool you are depending on.

Define the people structure before the emergency

Most comms failures are human failures, not RF failures. People do not know who should call whom, who listens first, or who is allowed to pass group-wide instructions.

Set three levels.

Household group

Everyone in the home should know:

  • Primary and backup channel
  • Check-in times
  • Local and community rally points
  • Out-of-area relay number

Extended network

This is family, close friends, and trusted neighbors who may share information or resources but do not need every internal household detail.

They should know:

  • How to reach your net control
  • Your scheduled check-in windows
  • Your fallback rally point

Neighborhood net

This is where structure matters.

Assign:

  • Net control: opens check-ins, keeps order, summarizes traffic
  • Backup net control: takes over if primary is absent
  • Out-of-area relay: a contact far enough away to avoid the same local outage
  • Block captains or zone leads if you cover multiple streets or buildings

ARES (Amateur Radio Emergency Service) guidance is useful here: licensed amateur operators provide the most value when they train before the incident and fit into an existing local structure instead of freelancing during it. If your area has ARES, CERT (Community Emergency Response Team), RACES (Radio Amateur Civil Emergency Service), or county volunteer communications programs, your local plan should plug into them rather than compete with them.

Write exact channels and frequencies

Never write only "walkie-talkie channel 1" unless everyone owns the same radio and has already tested it. Write the label and the frequency.

GMRS and FRS planning

GMRS is regulated by the FCC and uses channels in the 462 MHz and 467 MHz ranges. The FCC currently issues GMRS licenses for 10 years. For most families, GMRS is the best local preparedness radio because it is simpler than amateur radio while still giving better flexibility than relying on phones alone.

At minimum, your plan card should list:

Use Label Frequency Tone
Primary local Ch 1 462.5625 MHz Off or exact code
Backup local Ch 3 462.6125 MHz Off or exact code
Tertiary Ch 7 462.7125 MHz Off or exact code
Neighborhood emergency traffic Ch 15 462.5500 MHz Off unless coordinated

Those are examples, not universal law. The key is to standardize your own plan and print it.

Privacy codes do not provide privacy

CTCSS and DCS tones only filter what you hear. They do not encrypt your traffic. If one radio is on the right channel but the wrong tone, the group can sound "dead" even when someone is transmitting. Test with tones set to Off unless you have deliberately coordinated a specific code.

If you use a GMRS repeater, record all four pieces of information:

  • Repeater name or location
  • Output frequency
  • Input or repeater access settings
  • Required tone

Ham radio planning

If you have licensed operators, add:

  • Local 2-meter repeater
  • Local 70-centimeter repeater
  • National 2-meter simplex calling frequency: 146.520 MHz
  • Local emergency net or ARES frequency

Do not build a neighborhood plan that depends entirely on ham operators unless you know who is licensed, trained, and likely to be present.

NOAA weather monitoring

NOAA Weather Radio All Hazards operates continuously and broadcasts watches, warnings, forecasts, and public-safety information 24 hours a day. NOAA states the network includes more than 1,000 transmitters and covers all 50 states, adjacent coastal waters, Puerto Rico, the U.S. Virgin Islands, and U.S. Pacific territories.

NOAA weather radio uses seven VHF frequencies:

  • 162.400 MHz
  • 162.425 MHz
  • 162.450 MHz
  • 162.475 MHz
  • 162.500 MHz
  • 162.525 MHz
  • 162.550 MHz

Find your local station in advance and write it on the plan. Do not wait until severe weather starts.

Set a battery-saving schedule

Continuous monitoring sounds smart until everyone burns down their batteries by the first night. Scheduled listening windows are better.

Use one schedule for each phase.

Phase Suggested schedule Goal
Normal operations Weekly, same day and time Practice and equipment checks
Elevated risk Every 6 hours Confirm readiness before impact
Active incident Every 2 hours, plus urgent traffic as needed Status, safety, resource coordination
Recovery Morning and evening Reduce battery load while maintaining accountability

For small households, 8:00 AM and 6:00 PM works well because people can remember it under stress. For neighborhoods, pick windows that support shift workers and families with children.

Net control should use a fixed report format:

  1. Call sign or name
  2. Location
  3. Status: OK, limited, urgent
  4. Need or offer
  5. Next movement, if any

Example:

Miller house, Oak and 3rd. OK. One adult, two kids, staying in place.
Need insulin pickup by tomorrow. Monitoring again at 1800.

That is faster and more useful than open-ended conversation.

Establish rally points and message-drop rules

When no one answers, people need somewhere to go and something to do next.

Set three rally points.

Local rally point

Within walking distance, ideally less than 1 mile or 1.6 km for children, older adults, or injured people.

Community rally point

A sturdier location outside the immediate block: school, church, community center, fire station area, or another landmark that can survive route disruptions.

Regional rally point

A destination outside the incident area for evacuation or long-duration disruption.

For each point, print:

  • Exact address
  • Two approach routes
  • What to do if nobody is there
  • How long to wait before moving to the next point
  • Where to leave a written note

A simple message drop standard prevents chaos:

FROM:
TO:
TIME/DATE:
WENT TO:
PEOPLE WITH ME:
NEEDS:
NEXT CHECK-IN:

Leave identical cards in every household binder and glove box.

Practical household card

IF PHONES FAIL: Primary channel: GMRS Ch 1 / 462.5625 MHz Backup channel: GMRS Ch 3 / 462.6125 MHz Check-ins: 0800 and 1800 Local rally point: Oak Park pavilion Community rally point: Lincoln High School gym parking lot Regional relay: Sarah Gomez, Boise, 208-555-0174

Use plain message rules instead of clever code words

Many groups overcomplicate this part. Simple beats clever.

Use short status words:

  • OK: safe, stable, no action needed
  • Limited: not life-threatening, but needs support soon
  • Urgent: immediate safety or medical issue
  • Moving: leaving current location
  • Dark: conserving battery, returning at next check-in

If you want extra shorthand, keep it obvious and limited. Avoid dramatic "secret code" culture. In real incidents, people forget fancy systems.

Use priority numbers for radio traffic:

  • Priority 1: life-threatening emergency
  • Priority 2: time-sensitive logistics or medical support
  • Priority 3: routine updates

If you operate a neighborhood net, net control should maintain a written traffic log with time, sender, receiver, and action taken. This matters when multiple requests start stacking up.

Distribute the plan in physical form

The final plan should exist in at least four places:

  • Household emergency binder
  • Vehicle glove box
  • Each go-bag
  • Wallet card or folded card for each family member old enough to carry one

Digital copies are fine, but they are secondary. The printed version is the real version.

Include on the one-page summary:

  • Contacts
  • Channels and frequencies
  • NOAA station frequency
  • Check-in schedule
  • Rally points
  • Battery and charger notes
  • Message-drop format

Pair this page with your mutual aid plan, your skills inventory, and your neighborhood security planning so communications supports actual decisions instead of floating by itself.

Practice before you need it

The minimum useful practice cycle is:

  1. Monthly radio check
  2. Quarterly neighborhood or family drill
  3. Annual no-phone day or tabletop exercise

Monthly radio check:

  • Confirm every radio powers on
  • Confirm battery and charger location
  • Confirm everyone can hear and transmit on primary and backup channel
  • Confirm tones match
  • Confirm one person can monitor NOAA

Quarterly drill:

  • Simulate no cell service for one check-in window
  • Pass one logistics message and one urgent message
  • Move one person to the local rally point
  • Log how long it took the group to account for everyone

Annual review:

  • Replace damaged cards
  • Update contacts
  • Remove dead repeaters or stale channels
  • Re-brief new household members and neighbors

Field note

The most common comms-plan failure is not range. It is stale information. A dead phone number, changed custody schedule, new roommate, or missing charger will break the system faster than weak signal strength.

Neighborhood scaling rules

For 20-100 households, add structure early.

  • Divide the area by block, building, or zone
  • Assign a lead and backup per zone
  • Use one main net and one overflow or logistics channel if equipment allows
  • Keep a paper roster with high-risk residents, mobility limits, and special medical dependencies when your group has consent and a secure way to manage that information

If you have licensed amateurs in the group, use them to bridge outward to ARES, emergency management, shelters, or regional information sources. If you do not, your plan can still work locally with GMRS, NOAA monitoring, runners, and rally points.

Communications plan template

COMMUNICATIONS PLAN - LAST UPDATED: ___________

HOUSEHOLD / GROUP NAME: ______________________

CONTACTS
  Net control: _______________________________
  Backup net control: ________________________
  Out-of-area relay: _________________________
  Local emergency management / CERT: _________

PRIMARY TOOLS
  Phones / apps: _____________________________
  GMRS radio model(s): _______________________
  NOAA radio location: _______________________
  Satellite device, if any: __________________

CHANNELS / FREQUENCIES
  Primary: __________________________________
  Secondary: ________________________________
  Tertiary: _________________________________
  Repeater: _________________________________
  NOAA station: _____________________________

CHECK-IN TIMES
  Normal: ___________________________________
  Elevated risk: _____________________________
  Active incident: ___________________________
  Recovery: _________________________________

RALLY POINTS
  Local: ____________________________________
  Community: ________________________________
  Regional: _________________________________

MESSAGE STATUS WORDS
  OK / LIMITED / URGENT / MOVING / DARK

POWER
  Charger type(s): ___________________________
  Spare batteries stored at: _________________
  Vehicle charging option: ___________________

Failure modes

Field note

Practice the comms plan without the lights on. Every step that requires reading — finding a channel number, reading a rally-point address, locating the ICE contact — must work in pitch dark with a small flashlight in your teeth. If it fails at the table, it will fail in the field.

Family not briefed on the plan. Recognition: the event is in progress and your spouse hesitates when you ask for the rally point; your teenager doesn't know the family code word; an elderly relative has forgotten the GMRS channel. Remedy: the annual refresh is non-negotiable — schedule a "family preparedness day" once a year and again after any move or major life change. Physically drive the rally points with each family member. Print and laminate one comms-plan card per person to carry in their wallet or backpack. Test the code-word system one to two times per year with a surprise practice check-in.

Phone battery dies before the event ends. Recognition: phone at 15% by hour 6 of what looks like a multi-day outage; external charging options are exhausted. Remedy: enable low-power mode the moment the event starts — it extends runtime by 30–50%. Turn off non-essential apps, Bluetooth, location services, and automatic downloads. Send SMS instead of voice calls (roughly ten times less power per message). Reduce screen brightness to minimum. Charge exclusively from your external battery (10,000 mAh minimum), not a wall outlet — grid power often cuts mid-charge, leaving the phone in a warm low-power loop that drains both sources. Store the portable battery in a cool location; heat degrades lithium capacity fast. If power is critically low, shut the phone off and turn it on only for scheduled check-ins every 2–4 hours.

Tier escalation fails — no tier responds. Recognition: cell is down, SMS is timing out, mesh range is too short, your GMRS contact is silent, and the satellite messenger shows a 60-second-plus send queue. Remedy: this is the exact scenario the 5-tier escalation diagram exists to defend against. Fall back to the pre-arranged physical protocol: every household walks to the family local rally point at sunset. If anyone is missing, a runner goes to their last known location. Written notes left at rally points communicate status when no radio works. A physical visit to the nearest fire station or police station is the universal recovery path when all else fails.

Code-word system compromised. Recognition: someone outside your family group has heard or learned your family code words, creating a risk of false "Code Red" notifications. Remedy: rotate code words annually, or immediately if you suspect compromise. Never use family code words in social media posts, recorded video, or any unsecured digital communication. Choose words unusual enough not to surface in casual conversation but mundane enough not to draw attention — geographic features, sports terminology, food items all work well.

ICE information unreachable when needed most. Recognition: a first responder asks for emergency contact and medical information while you are unconscious or otherwise unable to speak; a family member arrives at the hospital without the patient's medication list. Remedy: pre-position ICE information redundantly. Set a lock-screen contact reading "ICE: Spouse 555-1234." Fill out your phone's Medical ID (iOS: Health app → Medical ID; Android: Emergency Information). Carry a laminated wallet card listing your name, date of birth, two ICE contacts, allergies, current medications, and organ-donor status. See security/documentation.md for the full ICE protocol and document pre-positioning workflow.

14-day implementation checklist

  • Inventory every radio, phone, charger, and spare battery in the group
  • Choose one primary and one backup local channel and print both with frequencies
  • Pick one out-of-area relay contact who has agreed to the job
  • Program or label every radio the same way
  • Find your NOAA station and write its frequency on every plan card
  • Set local, community, and regional rally points with written actions for each
  • Print one-page summaries for household binder, vehicles, and go-bags
  • Run one live radio check at realistic neighborhood distances
  • Test one no-phone drill using only radio and written message procedures
  • Verify every operator knows how to change channel, disable tones, and lock keypad
  • Add at least one vehicle charging option and one spare battery set
  • Create a neighborhood traffic log sheet if more than five households will participate
  • Review local ARES, CERT, or emergency management comms resources
  • Re-brief every new family member, roommate, or neighbor who joins the plan

A working communications plan turns isolated households into a coordinated system. Combined with weather monitoring, GMRS planning, and mutual aid organization, it gives your group a way to move information even when normal infrastructure stops cooperating.

Sources and next steps

Last reviewed: 2026-05-17

Source hierarchy:

  1. FCC — General Mobile Radio Service (GMRS) (Tier 1, federal regulatory — GMRS licensing requirements, channel assignments, FCC jurisdiction)
  2. NOAA Weather Radio All Hazards (Tier 1, federal agency — transmitter network coverage, VHF frequencies, alert broadcast scope)

Legal/regional caveats: GMRS operation in the United States requires an FCC license (currently issued for 10 years, covering the licensee's immediate family). License-free FRS radios share several GMRS channels but are limited in transmit power — verify which channels and power levels apply to your specific radio model before building your plan around repeater use. Ham radio operation requires an FCC amateur license (Technician, General, or Extra class); operating without a license on amateur frequencies is a federal violation. Satellite messenger subscription plans vary by carrier and country — verify coverage and terms before relying on one for international travel.

Safety stakes: high-criticality topic — recommended to verify thresholds before acting.

Next 3 links:

  • → GMRS planningif you want channel-by-channel frequency details, repeater use, and FCC licensing steps for your primary radio layer
  • → Mutual aid organizationif your comms plan is ready and you're building out the broader neighborhood coordination structure
  • → Weather monitoringfor integrating NOAA alerts and severe-weather triggers into your check-in schedule