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
KB9JXZ
Valid
Michael J Froehlich
License type
Person
Operator class
General
Grid square
EN52 (the first four characters only)
Granted
07/11/2026
Expires
07/11/2036

FCC License Page QRZ.com Page DMR ID on RadioID

Everything We Know About KB9JXZ On This Site
Repeater
442.7625 MHz FM
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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).