KB4ATE
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderSIEFERT, JAMES F
License ClassGeneral
Min. Class RequiredTechnician
LocationPORT RICHEY, FL
Grant DateMay 9, 1989
Expiration DateMay 9, 1999
Cancellation DateMay 10, 2001
Available for ApplicationsMay 10, 2001
KB4ATE is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by SIEFERT, JAMES F in PORT RICHEY, 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 Bennett, Kate R on Mar 18, 2026. KB4ATE has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-.- -... ....- .- - .
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo Bravo Four Alpha Tango Echo
Readability: 7.5/10(High readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredMay 10, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Bennett, Kate RFiled Mar 18, 2026Not awardedFCC ↗