WA4JSD
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderWILHELM JR, MARTIN A
License ClassP
Min. Class RequiredTechnician
LocationAURORA, CO
Grant DateFeb 16, 1988
Expiration DateFeb 16, 1998
Cancellation DateFeb 17, 2000
Available for ApplicationsFeb 17, 2000
WA4JSD is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by WILHELM JR, MARTIN A in AURORA, CO. 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 GRISHAM, SHIRLEY J on Sep 8, 2026. WA4JSD has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
.-- .- ....- .--- ... -..
CW Weight: 36 units(Moderate)
Voice Phonetics
Whiskey Alpha Four Juliet Sierra Delta
Readability: 6.5/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredFeb 17, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- GRISHAM, SHIRLEY JFiled Sep 8, 2026PendingFCC ↗