K4RTV
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderPORTER, JOHN S
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationTITUSVILLE, FL
Grant DateJun 24, 2026
Expiration DateSep 16, 2036
K4RTV is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by PORTER, JOHN S in TITUSVILLE, 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 Koch, Robert C on Aug 29, 2016. K4RTV has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .-. - ...-
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo Four Romeo Tango Victor
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJun 25, 2026
- License RenewedJun 24, 2026
- Administrative Update AppliedJan 8, 2021
- Administrative Update AppliedNov 29, 2018
- License IssuedSep 16, 2016
- Vanity Callsign GrantedSep 16, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.