KB4SH
Active2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderMuller, Robert F
License ClassTechnician
Min. Class RequiredGeneral
LocationMamaroneck, NY
Grant DateNov 27, 2024
Expiration DateDec 12, 2034
KB4SH is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Muller, Robert F in Mamaroneck, NY. 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 Cates, Joshua A on Oct 1, 2019. KB4SH has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -... ....- ... ....
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Kilo Bravo Four Sierra Hotel
Readability: 7.5/10(High readability)
License History
- License RenewedNov 27, 2024
- License RenewedOct 11, 2014
- FRN Association Letter SentOct 25, 2004
- License RenewedOct 23, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Cates, Joshua AFiled Oct 1, 2019Not awardedFCC ↗