WB4BT
Available2x2District 4
Competitive callsign — 10 applications filed with the FCC.
License HolderWALKER, PHILLIP M
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationLake Wales,, FL
Grant DateApr 28, 2012
Expiration DateApr 28, 2022
Cancellation DateDec 29, 2012
Available for ApplicationsDec 30, 2014
WB4BT is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by WALKER, PHILLIP M in Lake Wales,, FL. This callsign has attracted significant interest in the amateur radio community, with 10 vanity applications filed with the FCC. The most recent was submitted by Baker, Bradford N on Dec 11, 2025. WB4BT has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- -... ....- -... -
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Whiskey Bravo Four Bravo Tango
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledDec 29, 2012
- License IssuedApr 28, 2012
- Vanity Callsign GrantedApr 28, 2012
Vanity Application Activity
Competing applications filed with the FCC for this callsign.