N4AJR
Active1x3District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderSingleton IV, John T
License ClassGeneral
Min. Class RequiredGeneral
LocationClarksville, TN
Grant DateOct 22, 2024
Expiration DateNov 23, 2034
N4AJR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Singleton IV, John T in Clarksville, TN. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by REITENBACH, ALFRED J on Jun 15, 2006. N4AJR has 10 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- .- .--- .-.
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
November Four Alpha Juliet Romeo
Readability: 6.5/10(Good readability)
License History
- License RenewedOct 22, 2024
- Administrative Update AppliedOct 22, 2024
- Administrative Update AppliedOct 11, 2023
- License RenewedJan 16, 2015
- Administrative Update AppliedMar 1, 2013
- Administrative Update AppliedJan 9, 2010
- Administrative Update AppliedOct 15, 2008
- Administrative Update AppliedJan 24, 2006
- License IssuedNov 23, 2004
- Vanity Callsign GrantedNov 23, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.