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W9RTK

Active1x3District 9

Competitive callsign — 3 applications filed with the FCC.

License HolderKopp III, Rudolph T

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationFlorence, SC

Grant DateNov 1, 2022

Expiration DateNov 16, 2032

W9RTK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Kopp III, Rudolph T in Florence, SC. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Kopp, Rudolph T on Oct 29, 2012. W9RTK has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Whiskey Nine Romeo Tango Kilo

Readability: 7.5/10(High readability)

License History

License RenewedNov 1, 2022
Administrative Update AppliedMay 25, 2021
License IssuedNov 16, 2012
Vanity Callsign GrantedNov 16, 2012

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Kopp, Rudolph TFiled Oct 29, 2012
Not awardedFCC ↗
Keeton, Rickey TFiled Jan 17, 2006
Not awardedFCC ↗
Swift 429, Heather JFiled Jan 17, 2006
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← W9RTH W9RTL →

FCC data as of Sep 3, 2026

W9RTK FCC Vanity Status: 3 Competing Applications & History