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W0RKF

Cancelled1x3District 0

Competitive callsign — 2 applications filed with the FCC.

License HolderFOSTER, RONALD K

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationTUJUNGA, CA

Grant DateOct 21, 2022

Cancellation DateDec 16, 2025

Available for ApplicationsDec 17, 2027

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W0RKF

Cancelled1x3District 0

Competitive callsign — 2 applications filed with the FCC.

License HolderFOSTER, RONALD K

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationTUJUNGA, CA

Grant DateOct 21, 2022

Cancellation DateDec 16, 2025

Available for ApplicationsDec 17, 2027

W0RKF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by FOSTER, RONALD K in TUJUNGA, CA. 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 FOSTER, RONALD K on Oct 3, 2022. W0RKF has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 40 units(Moderate)

Voice Phonetics

Whiskey Zero Romeo Kilo Foxtrot

Readability: 7/10(Good readability)

Available Dec 17, 2027 (524 days remaining)

Requires General license or higher to apply for this callsign format (1x3).

License History

License CanceledDec 16, 2025
License ModifiedNov 15, 2022
License IssuedOct 21, 2022
Vanity Callsign GrantedOct 21, 2022
License ExpiredMar 10, 2007

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

FOSTER, RONALD KFiled Oct 3, 2022
Not awardedFCC ↗
FORCE, ROBERT KFiled Apr 19, 2010
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← W0RKC W0RKH →

FCC data as of Jul 10, 2026

W0RKF FCC Vanity Status: 2 Competing Applications & History