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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.

Ruffner, Jason MFiled Sep 30, 2016
Not awardedFCC ↗
RAUB, JOHN MFiled Nov 1, 2004
Not awardedFCC ↗

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FCC data as of Sep 4, 2026

W3JMR FCC Vanity Status: 2 Competing Applications & History