K5IWK
Available1x3District 5
Competitive callsign — 1 application filed with the FCC.
License HolderHOPPER, JAMES M
License ClassGeneral
Min. Class RequiredGeneral
LocationTULSA, OK
Grant DateAug 1, 1996
Expiration DateAug 1, 2006
Cancellation DateAug 2, 2008
Available for ApplicationsAug 2, 2008
K5IWK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by HOPPER, JAMES M in TULSA, OK. 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 Derise, Shaun on Dec 9, 2025. K5IWK has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-.- ..... .. .-- -.-
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo Five India Whiskey Kilo
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredAug 2, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Derise, ShaunFiled Dec 9, 2025Not awardedFCC ↗