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
KR4CSE
Valid
Richard W Millett
License type
Person
Operator class
Extra
Grid square
EM70 (the first four characters only)
Granted
03/28/2025
Expires
03/28/2035

FCC License Page QRZ.com Page DMR ID on RadioID

Everything We Know About KR4CSE On This Site
Sonde receiving station
KR4CSE
Sign in to also see DMR IDs from the contact list.

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).