STAY CONNECTED. STAY INFORMED. STAY PREPARED.
Practice, licensing & resources
GMRS Licensing Center
- Apply as an eligible individual aged 18 or older through FCC CORES/ULS. No examination is required; the license term is ten years.
- The standard FCC application fee is $35; confirm the current amount in FCC checkout. This fee is separate from the illustrative equipment budget.
- A valid individual license can cover qualifying immediate family under §95.1705; it is not blanket coverage for unrelated friends or employees. Amateur transmitting privileges require individual authorization.
- Register for an FCC Registration Number, apply for service ZA through ULS, pay the current fee, and wait for the grant/call sign before transmitting on GMRS equipment.
- Use GMRS-authorized equipment, service/channel power limits and your FCC call sign at the end of transmissions and at least every 15 minutes during a continuing series. Family nicknames do not replace required identification.
- For repeaters verify permission, actual input/output pair, transmit/receive tones, supported radio mode and current status. A repeater’s power and any network links are external dependencies.
Radio range & coverage comparison
No mileage prediction or coverage guarantee. Mountains, buildings, vegetation, vehicle shielding, antenna height, transmitter power, receiver sensitivity, interference and battery condition all matter. Repeaters depend on location and site operation.
- Buildings, trees and terrain may block signals; test alternate safe locations.
- Handheld/inside-vehicle antennas may reduce coverage; test outside only when safe.
- Charged batteries help consistency; carry approved spares.
Beginner tutorials
Handheld basics
Read the exact manual. Charge, attach approved antenna if applicable, power on, listen, identify appropriately and use short push-to-talk messages; release to listen.
Select a channel
Match the actual service, frequency and mode-not merely menu numbers. Save a backup channel and check licensing first.
Battery check
Check battery gauge and condition; use approved spares. Do not mix battery chemistries or charge nonrechargeable cells.
Charging dock
Use the manufacturer’s supply and approved pack; confirm charging indication. Keep contacts dry and follow temperature limits.
Conduct a radio check
Agree on a time and location. Listen before transmitting; identify as required and ask for a brief signal report. Repeat in both directions and record the result.
Compatible headsets
Check connector/pinout and push-to-talk operation. Keep volume safe; confirm weather resistance with accessories attached.
Privacy tones
CTCSS/DCS filter what you hear. They do not encrypt, make a channel private, or prevent others hearing you. Use matching actual tones, not assumed code numbers.
GMRS licensing
Apply through FCC CORES/ULS, pay the current fee, and wait for license grant before GMRS transmissions. Qualifying immediate family may operate under that individual license.
Vehicle radio
Use safe fused power and a compatible installed antenna; do not transmit without proper antenna setup. Pull over for adjustments.
NOAA reception
Tune a local NWR transmitter, test alert settings and battery backup. Receive-only weather radios cannot call for help.
Amateur license
Study through ARRL and local clubs, schedule an exam and wait for your license grant. Operate only within your class privileges.
Test household coverage
Test property, neighborhood, parked vehicles and meeting locations safely. Note terrain, antenna, battery, weather and interference; never promise advertised range.
Family practice checklist
- Check radio batteries and approved spare packs
- Verify saved primary and backup channels/frequencies
- Verify matching mode and CTCSS/DCS settings; tones are not encryption
- Confirm each participant has the right service/equipment/license
- Test both directions from designated meeting locations
- Record clear/partial/failed result and any coverage gaps
- Check charging responsibilities and next monthly practice date
Radio knowledge check
Do privacy codes encrypt ordinary FRS/GMRS voice?
Can the app transmit on your physical radio?
What makes a repeater usable?
What is the recommended family practice cadence?
Arizona radio resources
Verified public directories and organizational links, not live repeater/shelter or deployment status. Confirm permission, schedules, tone settings and operating status directly.
All Arizona · Find clubs and licensing education; verify current meetings directly.
Phoenix · Amateur repeater organization; verify access and current status.
Scottsdale · Club, training and publicly listed nets; no live availability promise.
Fountain Hills · Verified statewide directory referral; no dedicated Fountain Hills club is asserted.
Mesa · East Valley club and education; confirm schedules.
Gilbert · Use the verified club directory for nearby training; confirm locality and services.
Chandler · Club and exam referrals; verify current details with club.
Queen Creek · Directory referral; confirm a provider serves your area.
Maricopa County · Volunteer amateur emergency communications; verify training requirements.
All Arizona · GMRS owner access rules apply; do not assume any repeater is available.
Maricopa County · Third-party amateur directory; independently verify operating status, tones and permission.
All Arizona · ARES education and volunteer requirements; RACES operates under government authority.
All Arizona · Education, not enrollment or deployment authorization.
All Arizona · Check local transmitters and reception; alerts are not generated by this app.