W3JMR
Active1x3District 3
Competitive callsign — 2 applications filed with the FCC.
License HolderRuffner, Jason M
License ClassTechnician
Min. Class RequiredGeneral
LocationKnoxville, TN
Grant DateAug 18, 2026
Expiration DateOct 18, 2036
W3JMR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Ruffner, Jason M 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 Ruffner, Jason M on Sep 30, 2016. W3JMR has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ...-- .--- -- .-.
CW Weight: 37 units(Moderate)
Voice Phonetics
Whiskey Three Juliet Mike Romeo
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedAug 18, 2026
- Administrative Update AppliedAug 18, 2026
- License RenewedAug 18, 2026
- Administrative Update AppliedJun 13, 2020
- License IssuedOct 18, 2016
- Vanity Callsign GrantedOct 18, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.