K5BCS
Active1x3District 5
Competitive callsign — 3 applications filed with the FCC.
License HolderMASON, WILLIAM P
License ClassGeneral
Min. Class RequiredGeneral
LocationLos Alamos, NM
Grant DateFeb 11, 2026
Expiration DateOct 15, 2034
K5BCS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MASON, WILLIAM P in Los Alamos, NM. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by MASON, WILLIAM P on Sep 27, 2004. K5BCS has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..... -... -.-. ...
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo Five Bravo Charlie Sierra
Readability: 7.5/10(High readability)
License History
- License RenewedFeb 11, 2026
- License RenewedSep 23, 2014
- License IssuedOct 15, 2004
- Vanity Callsign GrantedOct 15, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.