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/W0SRN

← Back to results

W0SRN

Active1x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderOLSEN, WILLIAM W

License ClassTechnician

Min. Class RequiredGeneral

LocationMANITO, IL

Grant DateMar 20, 2026

Expiration DateMay 17, 2036

W0SRN is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by OLSEN, WILLIAM W in MANITO, IL. 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 NEWSHAM, DAVID R on Apr 28, 2016. W0SRN has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 34 units(Moderate)

Voice Phonetics

Whiskey Zero Sierra Romeo November

Readability: 6/10(Good readability)

License History

License RenewedMar 20, 2026
License IssuedMay 17, 2016
Vanity Callsign GrantedMay 17, 2016

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

NEWSHAM, DAVID RFiled Apr 28, 2016
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← W0SRM W0SRP →

FCC data as of Sep 4, 2026

W0SRN FCC Vanity Status: 1 Competing Application & History