W4SUB
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderBIGBIE III, CHARLES R
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationTULSA, OK
Grant DateApr 21, 2020
Expiration DateJul 14, 2030
W4SUB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by BIGBIE III, CHARLES R in TULSA, OK. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by HOONHOUT, KATHLEEN R on Jun 26, 2000. W4SUB has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- ... ..- -...
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Whiskey Four Sierra Uniform Bravo
Readability: 7/10(Good readability)
License History
- License RenewedApr 21, 2020
- License RenewedApr 30, 2010
- Administrative Update AppliedJul 31, 2002
- License ModifiedJul 20, 2000
- License IssuedJul 14, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.