N3DUB
Available1x3District 3
Competitive callsign — 3 applications filed with the FCC.
License HolderKing, Ronald J
License ClassTechnician
Min. Class RequiredGeneral
LocationOlathe, KS
Grant DateJun 19, 2015
Expiration DateJun 19, 2025
Cancellation DateDec 18, 2015
Available for ApplicationsDec 19, 2017
N3DUB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by King, Ronald J in Olathe, KS. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Mosty, John W on Jan 5, 2026. N3DUB has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ...-- -.. ..- -...
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
November Three Delta Uniform Bravo
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledDec 18, 2015
- License ModifiedSep 10, 2015
- License IssuedJun 19, 2015
- Vanity Callsign GrantedJun 19, 2015
- License ExpiredOct 10, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.