KW5O
Available2x1District 5
Competitive callsign — 3 applications filed with the FCC.
License HolderDUDLEY, RUSSELL S
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationSPRING, TX
Grant DateJan 30, 2014
Expiration DateMar 15, 2024
Cancellation DateMay 7, 2026
Available for ApplicationsMar 16, 2026
KW5O is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by DUDLEY, RUSSELL S in SPRING, TX. 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 Kretchmar, Phillip G on Mar 16, 2026. KW5O has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-- ..... ---
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo Whiskey Five Oscar
Readability: 8.5/10(High readability)
This callsign is available now
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License ExpiredMay 7, 2026
- License RenewedJan 30, 2014
- Tax ID (TIN) AddedDec 16, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.