K1JCS
Available1x3District 1
Competitive callsign — 2 applications filed with the FCC.
License HolderMANCINI, WILLIAM J
License ClassGeneral
Min. Class RequiredGeneral
LocationNAUGATUCK, CT
Grant DateJul 24, 2014
Expiration DateJul 22, 2024
Cancellation DateJul 24, 2026
Available for ApplicationsJul 23, 2026
K1JCS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MANCINI, WILLIAM J in NAUGATUCK, CT. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Sandusky, Jacob C on May 12, 2025. K1JCS has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- .--- -.-. ...
CW Weight: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo One Juliet Charlie Sierra
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJul 24, 2026
- License RenewedJul 24, 2014
- Tax ID (TIN) AddedJun 25, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.