Call Signs, Contacts and Talkgroups

Look up a US amateur call sign, find a DMR contact, or see the talkgroups repeaters use, all in one place.
Call Sign LookupDMR ContactsTalkgroups
KQ4MMD
Valid
Thomas Swain
License type
Person
Operator class
Extra
Grid square
EL87 (the first four characters only)
Granted
09/28/2024
Expires
09/28/2034
Previous call sign
KQ4MMD

FCC License Page QRZ.com Page DMR ID on RadioID

Nothing on this site carries KQ4MMD yet (no repeater, APRS station, feeder, weather station or receiving station).

Only the licensee's name, class, status, dates and city and state are shown, never a street address. License data: FCC public records through Callook.info. QRZ.com opens in a new tab (its own terms and any sign-in apply).