K1RGB
Active1x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderROCKWOOD, MARK W
License ClassGeneral
Min. Class RequiredGeneral
LocationPORTLAND, ME
Grant DateApr 1, 2025
Expiration DateMar 26, 2034
K1RGB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by ROCKWOOD, MARK W in PORTLAND, ME. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Rockwood, Mark W on Mar 8, 2004. K1RGB has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- .-. --. -...
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo One Romeo Golf Bravo
Readability: 8/10(High readability)
License History
- Administrative Update AppliedApr 3, 2025
- License RenewedApr 1, 2025
- License RenewedJul 10, 2014
- License IssuedMar 26, 2004
- Vanity Callsign GrantedMar 26, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Rockwood, Mark WFiled Mar 8, 2004Not awardedFCC ↗