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
WB3JNP
Valid
John E Rudik
License type
Person
Operator class
Extra
Grid square
FM09 (the first four characters only)
Granted
12/05/2025
Expires
12/14/2035

FCC License Page QRZ.com Page DMR ID on RadioID

Nothing on this site carries WB3JNP 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).