WB0SJR
Available2x3District 0
Competitive callsign — 1 application filed with the FCC.
License HolderIsringhaus, Greg D
License ClassTechnician
Min. Class RequiredTechnician
LocationImperial, MO
Grant DateJul 19, 1988
Expiration DateJul 19, 1998
Cancellation DateJul 20, 2000
Available for ApplicationsJul 20, 2000
WB0SJR is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Isringhaus, Greg D in Imperial, MO. 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 Rubin, Warren on Sep 7, 2021. WB0SJR has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
.-- -... ----- ... .--- .-.
CW Weight: 46 units(Heavy (slower to send))
Voice Phonetics
Whiskey Bravo Zero Sierra Juliet Romeo
Readability: 5.5/10(Moderate readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJul 20, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Rubin, WarrenFiled Sep 7, 2021Not awardedFCC ↗