KM4VOL
Expired2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderMacomber, Marlene K
License ClassTechnician
Min. Class RequiredTechnician
LocationShingletown, CA
Grant DateJul 25, 2016
Expiration DateJul 25, 2026
Available for ApplicationsJul 26, 2028
KM4VOL is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Macomber, Marlene K in Shingletown, CA. 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 Lonas, Michael S on Jun 2, 2015. KM4VOL has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -- ....- ...- --- .-..
CW Weight: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Mike Four Victor Oscar Lima
Readability: 8/10(High readability)
Available Jul 26, 2028 (727 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedSep 7, 2023
- System-Generated GrantJul 25, 2016
- License IssuedJul 25, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Lonas, Michael SFiled Jun 2, 2015Not awardedFCC ↗