K7WAL
Available1x3District 7
Competitive callsign — 4 applications filed with the FCC.
License HolderCLYBURN, FRANK R
License ClassGeneral
Min. Class RequiredGeneral
LocationMadill, OK
Grant DateMar 6, 2009
Expiration DateApr 21, 2019
Cancellation DateApr 22, 2021
Available for ApplicationsApr 22, 2021
K7WAL is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by CLYBURN, FRANK R in Madill, OK. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Waller, Scott R on Oct 9, 2026. K7WAL has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --... .-- .- .-..
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Seven Whiskey Alpha Lima
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 ExpiredApr 22, 2021
- License RenewedMar 6, 2009
- Administrative Update AppliedJan 3, 2009
- FRN Association Letter SentJan 3, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.