KB4TRJ
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderPoehlmann, Roger
License ClassTechnician
Min. Class RequiredTechnician
LocationRichmond, CA
Grant DateMay 2, 2026
Expiration DateMay 2, 2036
KB4TRJ is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Poehlmann, Roger in Richmond, CA. 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 Poehlmann, Roger on Apr 14, 2026. KB4TRJ has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -... ....- - .-. .---
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Bravo Four Tango Romeo Juliet
Readability: 6.5/10(Good readability)
License History
- License IssuedMay 2, 2026
- Vanity Callsign GrantedMay 2, 2026
- License ExpiredMar 21, 2018
- Tax ID (TIN) AddedDec 21, 2005
- License RenewedDec 21, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Poehlmann, RogerFiled Apr 14, 2026Not awardedFCC ↗