KC4RLO
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderGuthrie, David C
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationWinder, GA
Grant DateApr 3, 2026
Expiration DateApr 3, 2036
KC4RLO is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Guthrie, David C in Winder, GA. 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 Guthrie, David C on Mar 16, 2026. KC4RLO has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.-. ....- .-. .-.. ---
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Charlie Four Romeo Lima Oscar
Readability: 7/10(Good readability)
License History
- License IssuedApr 3, 2026
- Vanity Callsign GrantedApr 3, 2026
- License ExpiredJun 13, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Guthrie, David CFiled Mar 16, 2026Not awardedFCC ↗