K1NWB
Available1x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderWALSH, CHARLES J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationMOUNTAINAIR, NM
Grant DateAug 1, 2008
Expiration DateAug 11, 2018
Cancellation DateAug 12, 2020
Available for ApplicationsAug 12, 2020
K1NWB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by WALSH, CHARLES J in MOUNTAINAIR, NM. 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 Biondo, Nicolas W on Apr 6, 2026. K1NWB has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- -. .-- -...
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo One November Whiskey Bravo
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredAug 12, 2020
- Administrative Update AppliedOct 13, 2012
- License RenewedAug 1, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Biondo, Nicolas WFiled Apr 6, 2026Not awardedFCC ↗