KD4DOS
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderRICHEY, DONNA M
License ClassTechnician
Min. Class RequiredTechnician
LocationZEPHYRHILLS, FL
Grant DateAug 6, 1991
Expiration DateAug 6, 2001
Cancellation DateAug 7, 2003
Available for ApplicationsAug 7, 2003
KD4DOS is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by RICHEY, DONNA M in ZEPHYRHILLS, FL. 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 SAWICKI, TREVOR J on Jan 29, 2019. KD4DOS has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-.- -.. ....- -.. --- ...
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Delta Four Delta Oscar Sierra
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredAug 7, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- SAWICKI, TREVOR JFiled Jan 29, 2019Not awardedFCC ↗