KB7JAJ
Available2x3District 7
Competitive callsign — 1 application filed with the FCC.
License HolderTHORNE, DAVID W
License ClassAdvanced
Min. Class RequiredTechnician
LocationMACDOEL, CA
Grant DateDec 5, 1989
Expiration DateDec 5, 1999
Cancellation DateMar 7, 2002
Available for ApplicationsDec 6, 2001
KB7JAJ is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by THORNE, DAVID W in MACDOEL, 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 Jacobson, Jeremy A on Jan 6, 2026. KB7JAJ has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-.- -... --... .--- .- .---
CW Weight: 46 units(Heavy (slower to send))
Voice Phonetics
Kilo Bravo Seven Juliet Alpha Juliet
Readability: 6/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredMar 7, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Jacobson, Jeremy AFiled Jan 6, 2026Not awardedFCC ↗