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W2STO

Active1x3District 2

Competitive callsign — 1 application filed with the FCC.

License HolderMATHESON, DONALD C

License ClassTechnician

Min. Class RequiredGeneral

LocationSan Marcos, CA

Grant DateApr 9, 2019

Expiration DateApr 9, 2029

W2STO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MATHESON, DONALD C in San Marcos, CA. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Zhekov, Stoyan on Mar 21, 2019. W2STO has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 33 units(Moderate)

Voice Phonetics

Whiskey Two Sierra Tango Oscar

Readability: 7.5/10(High readability)

License History

License ModifiedMay 17, 2019
License IssuedApr 9, 2019
Vanity Callsign GrantedApr 9, 2019

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Zhekov, StoyanFiled Mar 21, 2019
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

W2STO FCC Vanity Status: 1 Competing Application & History