N4DKR
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderRHINES, DARRELL K
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationKNOXVILLE, TN
Grant DateJul 2, 2025
Expiration DateJul 30, 2035
N4DKR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by RHINES, DARRELL K in KNOXVILLE, TN. 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 SAMMON III, DANIEL J on May 23, 2022. N4DKR has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- -.. -.- .-.
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
November Four Delta Kilo Romeo
Readability: 7/10(Good readability)
License History
- License RenewedJul 2, 2025
- License ModifiedOct 24, 2018
- License RenewedJun 27, 2015
- Administrative Update AppliedJun 26, 2015
- Administrative Update AppliedApr 29, 2008
- License ModifiedAug 8, 2005
- Vanity Callsign GrantedJul 30, 2005
- License IssuedJul 30, 2005
- License ExpiredFeb 24, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.