K4DER
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderWheaton, William L
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationConcord, VA
Grant DateJan 14, 2025
Expiration DateFeb 2, 2035
K4DER is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Wheaton, William L in Concord, VA. 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 ROY, DEVIN E on Jul 11, 2023. K4DER has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.. . .-.
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
Kilo Four Delta Echo Romeo
Readability: 7.5/10(High readability)
License History
- License RenewedJan 14, 2025
- License RenewedNov 10, 2014
- License RenewedNov 24, 2004
- License ModifiedFeb 17, 2004
- Administrative Update AppliedFeb 13, 2004
- Administrative Update AppliedOct 11, 2003
- License ModifiedAug 16, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- ROY, DEVIN EFiled Jul 11, 2023Not awardedFCC ↗