K4DUR
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderAdam, David S
License ClassGeneral
Min. Class RequiredGeneral
LocationHarwood, MD
Grant DateAug 1, 2017
Expiration DateAug 1, 2027
K4DUR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Adam, David S in Harwood, MD. 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 Durham III, Otis L on Jul 12, 2017. K4DUR has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.. ..- .-.
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo Four Delta Uniform Romeo
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedSep 7, 2022
- Administrative Update AppliedNov 10, 2020
- Administrative Update AppliedOct 19, 2018
- License ModifiedApr 18, 2018
- Vanity Callsign GrantedAug 1, 2017
- License IssuedAug 1, 2017
- License ExpiredJan 27, 2017
- License RenewedNov 2, 2004
- FRN Association Letter SentNov 1, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Durham III, Otis LFiled Jul 12, 2017Not awardedFCC ↗