KD4RGB
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderPATTERSON, WILLIAM C
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationLeland, NC
Grant DateJul 26, 2025
Expiration DateJul 26, 2035
KD4RGB is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by PATTERSON, WILLIAM C in Leland, NC. 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 PATTERSON, WILLIAM C on Jul 8, 2025. KD4RGB has 12 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.. ....- .-. --. -...
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Delta Four Romeo Golf Bravo
Readability: 7.5/10(High readability)
License History
- Vanity Callsign GrantedJul 26, 2025
- License IssuedJul 26, 2025
- License ExpiredJul 23, 2024
- Administrative Update AppliedNov 28, 2020
- Administrative Update AppliedMay 5, 2020
- Administrative Update AppliedJun 12, 2018
- Administrative Update AppliedMar 10, 2016
- License RenewedMay 1, 2012
- Administrative Update AppliedApr 5, 2011
- License ModifiedJan 16, 2003
- License RenewedJun 14, 2002
- License Modified
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- PATTERSON, WILLIAM CFiled Jul 8, 2025Not awardedFCC ↗