K3MR
Active1x2District 3
Competitive callsign — 4 applications filed with the FCC.
License HolderSLOYER, RANDALL T
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationWest Chester, PA
Grant DateJul 28, 2026
Expiration DateJul 28, 2036
K3MR is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by SLOYER, RANDALL T in West Chester, PA. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by OFRIA III, JOHN on Jul 13, 2026. K3MR has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ...-- -- .-.
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Kilo Three Mike Romeo
Readability: 8.5/10(High readability)
License History
- Vanity Callsign GrantedJul 28, 2026
- License IssuedJul 28, 2026
- License ExpiredJul 10, 2026
- Administrative Update AppliedSep 22, 2017
- License RenewedJul 8, 2014
- License RenewedJun 30, 2004
- FRN Association Letter SentJun 28, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.