KB4DEN
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderYBANEZ, MARGARET J
License ClassNovice
Min. Class RequiredTechnician
LocationSAINT PETERSBURG, FL
Grant DateDec 8, 1987
Expiration DateDec 8, 1997
Cancellation DateDec 9, 1999
Available for ApplicationsDec 9, 1999
KB4DEN is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by YBANEZ, MARGARET J in SAINT PETERSBURG, 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 Slabaugh, Dennis B on Jun 8, 2026. KB4DEN has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-.- -... ....- -.. . -.
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Bravo Four Delta Echo November
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 ExpiredDec 9, 1999
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Slabaugh, Dennis BFiled Jun 8, 2026Not awardedFCC ↗