K0JSF
Active1x3District 0
Competitive callsign — 1 application filed with the FCC.
License HolderAYALA, JOSE N
License ClassGeneral
Min. Class RequiredGeneral
LocationWEST PALM BEACH, FL
Grant DateFeb 13, 2018
Expiration DateFeb 13, 2028
K0JSF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by AYALA, JOSE N in WEST PALM BEACH, FL. 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 Fierro III, Julian S on Jan 24, 2018. K0JSF has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- .--- ... ..-.
CW Weight: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Zero Juliet Sierra Foxtrot
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedDec 21, 2021
- Administrative Update AppliedMar 11, 2021
- License IssuedFeb 13, 2018
- Vanity Callsign GrantedFeb 13, 2018
- License ExpiredMar 23, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Fierro III, Julian SFiled Jan 24, 2018Not awardedFCC ↗