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
WM4TV
Valid
Martin T Vinson
License type
Person
Operator class
Advanced
Grid square
EM66 (the first four characters only)
Granted
02/23/2022
Expires
02/23/2032
Previous call sign
WM4TV

FCC License Page QRZ.com Page DMR ID on RadioID

Nothing on this site carries WM4TV 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).