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The card for the worst day.

One page: the repeaters, nets, weather radio channels and mesh nodes around you, with frequencies and tones. Print it and it keeps working when the phone is dead, the tower is down and this website is unreachable.

Fold it into the go-bag. It works with a dead phone.
ChatterBack · Go-Bag Card
Arizona
34.2899, -111.6657 · grid DM44eg
within 40 mi · printed Oct 15, 2026
chatterback.net/go

Ham repeaters9 nearest

OutputOffToneCallDist
446.3250−123.0N6RDS18 E
446.3250−123.0N6RDS18 E
448.5000−123.0N6RDS18 E
449.3000−-KE7TR19 E
446.8750?100.0W8CZL27 WNW
444.8500+-AF6EQ34 SW
447.8750−-KB6BOB37 W
441.0250?88.5KK7PZE37 S
927.1250?103.5WB7BYV40 W

GMRS repeaters

None listed yet. GMRS repeaters are community-submitted - add yours at chatterback.net. Simplex channels are below.

NOAA Weather Radio

  • 162.550 MHz · KEC94 · Phoenixcovers Maricopa, Pinal (NORTHWEST) · 347 W · NWS Phoenix
  • 162.500 MHz · KQC45 · Bullhead Citycovers Mohave (SOUTHEAST) · 200 W · NWS Las Vegas
  • 162.525 MHz · KXI23 · Greercovers Apache (SOUTH CENTRAL), Coconino (SOUTHEAST), Gila (NORTH CENTRAL & NE), Navajo (SOUTH CENTRAL) · 300 W · NWS Flagstaff
  • 162.475 MHz · KXI24 · Saffordcovers Cochise, Cochise (NORTHWEST), Cochise (NORTHEAST), Cochise (SOUTHWEST), Cochise (SOUTHEAST), Graham, Greenlee · 80 W · NWS Tucson
  • 162.425 MHz · KXI83 · Kingmancovers La Paz (NORTH CENTRAL), Mohave (CENTRAL) · 100 W · NWS Las Vegas
  • 162.400 MHz · KXI84 · Lake Havasucovers La Paz (EXTREME NW), Mohave (SOUTHERN) · 100 W · NWS Las Vegas
  • 162.500 MHz · WNG703 · Nogalescovers Santa Cruz · 104 W · NWS Tucson
  • 162.475 MHz · WWF51 · St. Georgecovers Mohave (N 1/4) · 100 W · NWS Salt Lake City
  • 162.475 MHz · WWF52 · Grand Canyoncovers Coconino · 100 W · NWS Flagstaff
  • 162.525 MHz · WWF98 · Prescottcovers Coconino (NORTHWEST), Gila (NW), Yavapai (ALL BUT S SW) · 100 W · NWS Flagstaff
  • 162.550 MHz · WWF99 · Window Rockcovers Apache (NC & N) · 100 W · NWS Flagstaff
  • 162.425 MHz · WWG41 · Payson Gila County N.covers Coconino (SOUTH), Gila, Maricopa (NC & NE), Pinal (WEST CENTRAL), Yavapai (SOUTHEAST) · 150 W · NWS Flagstaff
  • 162.500 MHz · WWG42 · Globecovers Gila (Southern) · 70 W · NWS Phoenix
  • 162.400 MHz · WXK76 · Flagstaffcovers Coconino (NOT NW NC OR NE), Navajo (SC & S), Yavapai (NW NC NE OR C) · 100 W · NWS Flagstaff
  • 162.400 MHz · WXL30 · Tucsoncovers Pima, Pima (NORTHEAST), Pima (WEST AND CENTRAL), Pima (SOUTHEAST), Pinal (SOUTHEAST) · 146 W · NWS Tucson
  • 162.550 MHz · WXL87 · Yumacovers Yuma · 100 W · NWS Phoenix
  • 162.550 MHz · WXM89 · Lake Powellcovers Apache (N 1/4), Coconino (N 1/4), Navajo (N 1/4) · 100 W · NWS Salt Lake City

Calling channelswhen you don't know who's out there

  • Ham 2 m simplex calling 146.520 MHz FMNational calling frequency. Make contact, then move off.
  • Ham 70 cm simplex calling 446.000 MHz FMNational UHF calling frequency.
  • Wilderness Protocol 146.520 · :00-:05 past the hourListen on 146.520 (and 446.000) for five minutes at 7, 10, 1, 4 and 7 local - the informal emergency-monitoring habit outside repeater coverage.
  • GMRS travel / emergency channel Ch 20 · 462.675 MHz · PL 141.3The GMRS travel-and-emergency convention: monitor Ch 20 with the 141.3 "travel tone" on the road. Ch 19 (462.650) is travel chatter.
  • FRS / GMRS family channel Ch 1 · 462.5625 MHzWhere bubble-pack radios default. Agree on a channel and a fallback with your family before you need it.
  • Meshtastic default channel LongFast · US 915 MHzOff-grid text when everything else is down. Most public nodes carry LongFast; your local mesh may add a weather channel.
  • MeshCore public channel Public · US 915 MHzRoom servers keep messages for you while your companion is off. Find your local room server on the map.

Mesh nodes nearby

No mesh repeaters or room servers heard within range.

Nets

No nets listed for this state yet.

SKYWARN

No spotter net listed for this area yet. Report to your NWS office directly - see the NWR detail above for which office covers you.

Emergency contacts

  • NWS Bellemont (FGZ) weather.gov/fgz · (928) 556-9161Forecast office for 5 counties in Arizona. Spotter training, storm reports and the office's own SKYWARN page live here. Office: 49 Hughes Ave Bellemont AZ 86015.
  • NWS Tempe (PSR) weather.gov/psr · (602) 275-0073Forecast office for 8 counties in Arizona and California. Spotter training, storm reports and the office's own SKYWARN page live here. Office: PAB 1TA, C/O SRP 1667 N Priest Dr. Tempe AZ 85288.
  • NWS Tucson (TWC) weather.gov/twc · (520) 670-6526Forecast office for 6 counties in Arizona. Spotter training, storm reports and the office's own SKYWARN page live here. Office: 520 North Park Ave, Suite 304 Tucson AZ 85719.
  • Life-safety emergency 911Radio is never a substitute for 911 when someone is in danger.
  • mPING app · mping.nssl.noaa.govAnyone can report precipitation type, hail, wind damage or flooding straight to NOAA - no training needed, anonymous.
  • Wireless Emergency Alerts your phone · Settings → NotificationsKeep Tornado and Flash Flood WEA alerts on. ChatterBack emails are a supplement, not a replacement.
Distances are straight-line from the centre point, not coverage. A repeater 30 miles away over a ridge may be unusable; one 40 miles away on a tower may be fine. Listen before you transmit. Tones shown are the encode (transmit) tone.An offset of “?” means our source didn’t supply one - find it before you key up, and don’t assume simplex. Some coordinates are town-level rather than the actual site, so a very short distance may just mean “in this town”. Community-maintained data, correct as printed - verify anything critical at chatterback.net.