K1JAC
Active1x3District 1
Competitive callsign — 5 applications filed with the FCC.
License HolderTHOMAS, JACOB
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationBEAVERTON, OR
Grant DateMay 11, 2023
Expiration DateJun 28, 2033
K1JAC is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by THOMAS, JACOB in BEAVERTON, OR. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by Correia, Jason A on Feb 13, 2026. K1JAC has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- .--- .- -.-.
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo One Juliet Alpha Charlie
Readability: 7.5/10(High readability)
License History
- License RenewedMay 11, 2023
- Administrative Update AppliedApr 26, 2016
- License IssuedJun 28, 2013
- Vanity Callsign GrantedJun 28, 2013
- License ExpiredJul 30, 2011
Vanity Application Activity
Competing applications filed with the FCC for this callsign.