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K3MSX

Active1x3District 3

Competitive callsign — 2 applications filed with the FCC.

License HolderSweeney, Thomas J

License ClassGeneral

Min. Class RequiredGeneral

LocationFeasterville Trevose, PA

Grant DateApr 20, 2019

Expiration DateApr 20, 2029

K3MSX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Sweeney, Thomas J in Feasterville Trevose, PA. 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 Sweeney, Thomas J on Apr 2, 2019. K3MSX has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

-.- ...-- -- ... -..-

CW Weight: 33 units(Moderate)

Voice Phonetics

Kilo Three Mike Sierra X-ray

Readability: 8/10(High readability)

License History

License IssuedApr 20, 2019
Vanity Callsign GrantedApr 20, 2019

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Sweeney, Thomas JFiled Apr 2, 2019
Not awardedFCC ↗
Lansbery, Douglas KFiled Jan 9, 2018
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

K3MSX FCC Vanity Status: 2 Competing Applications & History