WO4Z
Active2x1District 4
Competitive callsign — 1 application filed with the FCC.
License HolderRyno, Joseph J
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationGrand Rapids, OH
Grant DateDec 15, 2023
Expiration DateFeb 5, 2034
WO4Z is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Ryno, Joseph J in Grand Rapids, OH. 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 PENCINGER, CHARLES J on Apr 7, 2017. WO4Z has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 31 units(Moderate)
Voice Phonetics
Whiskey Oscar Four Zulu
Readability: 8.5/10(High readability)
License History
- License RenewedDec 15, 2023
- License RenewedNov 18, 2014
- License RenewedDec 24, 2004
- FRN Association Letter SentDec 24, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- PENCINGER, CHARLES JFiled Apr 7, 2017DismissedFCC ↗