CFCallsignFinder

Search Watchlist

Track FCC amateur radio vanity callsign availability. Data updated daily.

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

© 2026 CallsignFinder. All rights reserved.

FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

Watchlist Search Account

Home/Search/W7TSO

← Back to results

W7TSO

Active1x3District 7

Competitive callsign — 2 applications filed with the FCC.

License HolderTso, Phillip M

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationWest Melbourne, FL

Grant DateNov 1, 2022

Expiration DateNov 1, 2032

W7TSO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Tso, Phillip M in West Melbourne, FL. 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 Tso, Phillip M on Sep 17, 2012. W7TSO has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 31 units(Moderate)

Voice Phonetics

Whiskey Seven Tango Sierra Oscar

Readability: 7/10(Good readability)

License History

License RenewedNov 1, 2022
Administrative Update AppliedOct 15, 2014
Administrative Update AppliedJul 30, 2013
License IssuedOct 5, 2012
Vanity Callsign GrantedOct 5, 2012

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Tso, Phillip MFiled Sep 17, 2012
Not awardedFCC ↗
Tso, Emil TFiled Sep 3, 2009
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← W7TSM W7TSP →

FCC data as of Sep 3, 2026

W7TSO FCC Vanity Status: 2 Competing Applications & History