K7NSX
Available1x3District 7
Competitive callsign — 2 applications filed with the FCC.
License HolderMC COLLUM, HAROLD O
License ClassGeneral
Min. Class RequiredGeneral
LocationKITTITAS, WA
Grant DateMar 11, 2003
Expiration DateMay 18, 2013
Cancellation DateMay 19, 2015
Available for ApplicationsMay 19, 2015
K7NSX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MC COLLUM, HAROLD O in KITTITAS, WA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Edwards, David E on Jun 2, 2025. K7NSX has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --... -. ... -..-
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Seven November Sierra X-ray
Readability: 6.5/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMay 19, 2015
- License RenewedMar 11, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.