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
KN4EOL
Valid
Michael T Self
License type
Person
Operator class
General
Granted
02/20/2026
Expires
02/20/2036
Previous call sign
KN4EOL

FCC License Page QRZ.com Page DMR ID on RadioID

Nothing on this site carries KN4EOL 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).