W4NBK
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderROBINSON JR, WILLIAM M M
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationTRAVELERS REST, SC
Grant DateJan 10, 2017
Expiration DateFeb 21, 2027
W4NBK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by ROBINSON JR, WILLIAM M M in TRAVELERS REST, SC. 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 Capo, Randy W on Mar 17, 2026. W4NBK has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- -. -... -.-
CW Weight: 31 units(Moderate)
Voice Phonetics
Whiskey Four November Bravo Kilo
Readability: 7.5/10(High readability)
License History
- License RenewedJan 10, 2017
- License RenewedNov 29, 2006
- License ModifiedMay 3, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Capo, Randy WFiled Mar 17, 2026Not awardedFCC ↗