K4RJF
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderFoisy Jr., Roger J
License ClassGeneral
Min. Class RequiredGeneral
LocationPANAMA CITY, FL
Grant DateJul 25, 2023
Expiration DateJul 25, 2033
K4RJF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Foisy Jr., Roger J in PANAMA CITY, FL. 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 Foisy Jr., Roger J on Jul 7, 2023. K4RJF has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .-. .--- ..-.
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Four Romeo Juliet Foxtrot
Readability: 7/10(Good readability)
License History
- License ModifiedJan 15, 2026
- License IssuedJul 25, 2023
- Vanity Callsign GrantedJul 25, 2023
- License ExpiredDec 5, 2020
- Administrative Update AppliedAug 31, 2010
- License RenewedNov 5, 2008
- Administrative Update AppliedMay 14, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.