W9ZK
Active1x2District 9
Competitive callsign — 14 applications filed with the FCC.
License HolderKline, Zachary
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationOklahoma City, OK
Grant DateOct 29, 2019
Expiration DateOct 29, 2029
W9ZK is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by Kline, Zachary in Oklahoma City, OK. This callsign has attracted significant interest in the amateur radio community, with 14 vanity applications filed with the FCC. The most recent was submitted by SERAFINI, RICHARD on Oct 23, 2019. W9ZK has 13 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 35 units(Moderate)
Voice Phonetics
Whiskey Nine Zulu Kilo
Readability: 8.5/10(High readability)
License History
- Administrative Update AppliedMar 7, 2026
- Administrative Update AppliedJan 28, 2025
- Administrative Update AppliedJan 28, 2022
- Administrative Update AppliedNov 13, 2021
- Administrative Update AppliedMay 11, 2021
- Administrative Update AppliedSep 17, 2020
- Vanity Callsign GrantedOct 29, 2019
- License IssuedOct 29, 2019
- Internal Correction AppliedSep 10, 2019
- Internal Correction AppliedSep 10, 2019
- Vanity Callsign GrantedApr 7, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.