K4RTH
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderHeinlein, Richard T
License ClassTechnician
Min. Class RequiredGeneral
LocationJacksonville, FL
Grant DateAug 6, 2022
Expiration DateAug 6, 2032
K4RTH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Heinlein, Richard T in Jacksonville, FL. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Heinlein, Richard T on Jul 19, 2022. K4RTH has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .-. - ....
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
Kilo Four Romeo Tango Hotel
Readability: 7.5/10(High readability)
License History
- License IssuedAug 6, 2022
- Vanity Callsign GrantedAug 6, 2022
Vanity Application Activity
Competing applications filed with the FCC for this callsign.