SKYWARN nets0 published
run per NWS office - say which one
Nothing listed for Maryland yet.
Weather nets0 published
scheduled or GMRS/mesh relay nets
Nothing listed for Maryland yet.
Emergency comms orgs0 published
ARES, RACES, AUXCOMM, CERT, REACT
Nothing listed for Maryland yet.
NOAA Weather Radio transmitters16 published
callsign, frequency, counties covered
KEC83 · Baltimorepublished
162.400 MHz
covers Anne Arundel, Baltimore, Calvert, Carroll, City of Baltimore, Frederick (E), Harford, Howard, Kent, Montgomery, Prince Georges, Queen Annes, Talbot · 1000 W · NWS Baltimore/Washington
MDC003, MDC005, MDC009, MDC013, MDC510, MDC021, MDC025, MDC027, MDC029, MDC031, MDC033, MDC035, MDC041 · site ↗ · source ↗ · ✓ Oct 2, 2026
“NWS NWR station list · synced automatically”
KEC92 · Salisburypublished
162.475 MHz
covers Calvert (SOUTHEAST), Caroline, Dorchester, Queen Annes, Somerset, St. Marys (EAST), Talbot, Wicomico, Worcester · 1000 W · NWS Wakefield
MDC009, MDC011, MDC019, MDC035, MDC039, MDC037, MDC041, MDC045, MDC047 · site ↗ · source ↗ · ✓ Oct 2, 2026
“NWS NWR station list · synced automatically”
KHB36 · Manassaspublished
162.550 MHz
covers Calvert, Charles, Frederick, Montgomery, Prince Georges, St. Marys (NW) · 1010 W · NWS Baltimore/Washington
MDC009, MDC017, MDC021, MDC031, MDC033, MDC037 · site ↗ · source ↗ · ✓ Oct 2, 2026
“NWS NWR station list · synced automatically”
KIH28 · Philadelphiapublished
162.475 MHz
covers Cecil (NE) · 1000 W · NWS Philadelphia/Mt Holly
KJY99 · Accomackpublished
162.525 MHz
covers Somerset, Worcester · 1000 W · NWS Wakefield
KWN36 · Greggs Knobpublished
162.500 MHz
covers Garrett (ALL) · 329 W · NWS Pittsburgh
KXI73 · Backbone Mountainpublished
162.450 MHz
covers Garrett · 145 W · NWS Pittsburgh
WNG704 · Hibernia Parkpublished
162.425 MHz
covers Cecil · 790 W · NWS Philadelphia/Mt Holly
WNG736 · Washington DCpublished
162.450 MHz
covers Anne Arundel, Charles, Howard, Montgomery, Prince Georges · 300 W · NWS Baltimore/Washington
MDC003, MDC017, MDC027, MDC031, MDC033 · site ↗ · source ↗ · ✓ Oct 2, 2026
“NWS NWR station list · synced automatically”
WXJ94 · Lewespublished
162.550 MHz
covers Caroline (SE), Wicomico (NE), Worcester (NE) · 500 W · NWS Philadelphia/Mt Holly
MDC011, MDC045, MDC047 · site ↗ · source ↗ · ✓ Oct 2, 2026
“NWS NWR station list · synced automatically”
WXK97 · Sudlersvillepublished
162.500 MHz
covers Anne Arundel, Baltimore, Caroline, Cecil, City of Baltimore, Dorchester, Harford, Howard, Kent, Queen Annes, Talbot · 1100 W · NWS Philadelphia/Mt Holly
MDC003, MDC005, MDC011, MDC015, MDC510, MDC019, MDC025, MDC027, MDC029, MDC035, MDC041 · site ↗ · source ↗ · ✓ Oct 2, 2026
“NWS NWR station list · synced automatically”
WXM42 · Hagerstownpublished
162.475 MHz
covers Allegany, Carroll (NW), Frederick, Washington · 1000 W · NWS Baltimore/Washington
MDC001, MDC013, MDC021, MDC043 · site ↗ · source ↗ · ✓ Oct 2, 2026
“NWS NWR station list · synced automatically”
WXM43 · Frostburgpublished
162.425 MHz
covers Allegany, Garrett, Washington · 300 W · NWS Baltimore/Washington
MDC001, MDC023, MDC043 · site ↗ · source ↗ · ✓ Oct 2, 2026
“NWS NWR station list · synced automatically”
WXM57 · Heathsvillepublished
162.400 MHz
covers Somerset, St. Marys · 1000 W · NWS Wakefield
WXM73 · Moorefieldpublished
162.400 MHz
covers Allegany · 500 W · NWS Baltimore/Washington
Calling / standard channels7 published
state simplex conventions
Ham 2 m simplex callingpublishednational
146.520 MHz FM
National calling frequency. Make contact, then move off.
· ✓ Sep 12, 2026
Ham 70 cm simplex callingpublishednational
446.000 MHz FM
National UHF calling frequency.
· ✓ Sep 12, 2026
Wilderness Protocolpublishednational
146.520 · :00-:05 past the hour
Listen 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.
· ✓ Sep 12, 2026
GMRS travel / emergency channelpublishednational
Ch 20 · 462.675 MHz · PL 141.3
The GMRS travel-and-emergency convention: monitor Ch 20 with the 141.3 "travel tone" on the road. Ch 19 (462.650) is travel chatter.
· ✓ Sep 12, 2026
FRS / GMRS family channelpublishednational
Ch 1 · 462.5625 MHz
Where bubble-pack radios default. Agree on a channel and a fallback with your family before you need it.
· ✓ Sep 12, 2026
Meshtastic default channelpublishednational
LongFast · US 915 MHz
Off-grid text when everything else is down. Most public nodes carry LongFast; your local mesh may add a weather channel.
· ✓ Sep 12, 2026
MeshCore public channelpublishednational
Public · US 915 MHz
Room servers keep messages for you while your companion is off. Find your local room server on the map.
· ✓ Sep 12, 2026
Official contacts3 published
WFO spotter line, county EM
Life-safety emergencypublishednational
911
Radio is never a substitute for 911 when someone is in danger.
· ✓ Sep 12, 2026
mPINGpublishednational
app · mping.nssl.noaa.gov
Anyone can report precipitation type, hail, wind damage or flooding straight to NOAA - no training needed, anonymous.
site ↗ · ✓ Sep 12, 2026
Wireless Emergency Alertspublishednational
your phone · Settings → Notifications
Keep Tornado and Flash Flood WEA alerts on. ChatterBack emails are a supplement, not a replacement.
· ✓ Sep 12, 2026