KB7DO
Active2x2District 7
Competitive callsign — 1 application filed with the FCC.
License HolderGUEST, TREVOR N
License ClassAdvanced
Min. Class RequiredGeneral
LocationRICHLAND, WA
Grant DateOct 10, 2026
Expiration DateAug 6, 2036
KB7DO is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by GUEST, TREVOR N in RICHLAND, WA. 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 GUEST, TREVOR N on Jul 19, 2016. KB7DO has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -... --... -.. ---
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Bravo Seven Delta Oscar
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedOct 13, 2026
- License RenewedOct 10, 2026
- License IssuedAug 6, 2016
- Vanity Callsign GrantedAug 6, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- GUEST, TREVOR NFiled Jul 19, 2016Not awardedFCC ↗