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
KA4EMA
Valid
Hamilton County Emergency Services
License type
Club
Grid square
EM74 (the first four characters only)
Granted
03/29/2019
Expires
03/29/2029
Previous call sign
KJ4GGQ
Club trustee
KE4IDH

FCC License Page QRZ.com Page DMR ID on RadioID

Everything We Know About KA4EMA On This Site
Sonde receiving station
KA4EMA-3
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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).