K1JTH
Active1x3District 1
Competitive callsign — 4 applications filed with the FCC.
License HolderHart Jr, John T
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationKeene, NH
Grant DateFeb 7, 2019
Expiration DateApr 3, 2029
K1JTH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Hart Jr, John T in Keene, NH. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Herrick, John on Sep 15, 2025. K1JTH has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- .--- - ....
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo One Juliet Tango Hotel
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJul 29, 2019
- License RenewedFeb 7, 2019
- Administrative Update AppliedJan 29, 2011
- License ModifiedApr 29, 2009
- License IssuedApr 3, 2009
- Vanity Callsign GrantedApr 3, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.