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W3SRS

Active1x3District 3

Competitive callsign — 6 applications filed with the FCC.

License HolderPunyajarastavee, Prompiriya

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationSimi Valley, CA

Grant DateAug 8, 2017

Expiration DateAug 8, 2027

W3SRS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Punyajarastavee, Prompiriya in Simi Valley, CA. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Sublett, Steven R on Dec 6, 2018. W3SRS has 6 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 27 units(Light (fast to send))

Voice Phonetics

Whiskey Three Sierra Romeo Sierra

Readability: 6.5/10(Good readability)

License History

License IssuedAug 8, 2017
Vanity Callsign GrantedAug 8, 2017
License CanceledMay 3, 2005
Administrative Update AppliedApr 14, 2004
License IssuedOct 8, 2002
Vanity Callsign GrantedOct 8, 2002

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Sublett, Steven RFiled Dec 6, 2018
Not awardedFCC ↗
Punyajarastavee, PrompiriyaFiled Jul 21, 2017
Not awardedFCC ↗
Sauvageot, ScottFiled Nov 2, 2015
Not awardedFCC ↗
DURAND, KEVIN DFiled Feb 28, 2008

Search external databases

QRZ ↗HamQTH ↗

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FCC data as of Sep 4, 2026

Not awarded

Skyview Radio SocietyFiled Feb 28, 2008

Not awardedFCC ↗

SAYLOR, STEWART RFiled Sep 20, 2002

Not awardedFCC ↗

W3SRS FCC Vanity Status: 6 Competing Applications & History