K1FCS
Available1x3District 1
Competitive callsign — 3 applications filed with the FCC.
License HolderSouza, Frederick C
License ClassGeneral
Min. Class RequiredGeneral
LocationYORK, ME
Grant DateJan 31, 2013
Expiration DateApr 22, 2023
Cancellation DateApr 23, 2025
Available for ApplicationsApr 23, 2025
K1FCS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Souza, Frederick C in YORK, ME. 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 French Creek Amateur Radio Society on Sep 16, 2025. K1FCS has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- ..-. -.-. ...
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo One Foxtrot Charlie Sierra
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 ExpiredApr 23, 2025
- Administrative Update AppliedJan 30, 2019
- Administrative Update AppliedJun 25, 2018
- Administrative Update AppliedJun 20, 2018
- License RenewedJan 31, 2013
- Administrative Update AppliedJan 12, 2007
- License IssuedApr 22, 2003
- Vanity Callsign GrantedApr 22, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.