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
W1ZM
Valid
Ryan B Nelson
License type
Person
Operator class
Extra
Grid square
EM35 (the first four characters only)
Granted
11/21/2025
Expires
11/21/2035
Previous call sign
KF5TPF

FCC License Page QRZ.com Page DMR ID on RadioID

Everything We Know About W1ZM On This Site
Repeaters
146.8950 MHz FM
444.8750 MHz, Searcy, Arkansas DMR, color code 1, Brandmeister
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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).