K0QL
Active1x2District 0
Competitive callsign — 25 applications filed with the FCC.
License HolderMueller, Martin
License ClassGeneral
Min. Class RequiredAmateur Extra
LocationLos Angeles, CA
Grant DateMar 24, 2026
Expiration DateMar 24, 2036
K0QL is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by Mueller, Martin in Los Angeles, CA. This callsign has attracted significant interest in the amateur radio community, with 25 vanity applications filed with the FCC. The most recent was submitted by Lu, Yicheng on Mar 6, 2026. K0QL has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- --.- .-..
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Zero Quebec Lima
Readability: 8/10(High readability)
License History
- Administrative Update AppliedMar 24, 2026
- Vanity Callsign GrantedMar 24, 2026
- License IssuedMar 24, 2026
- License ExpiredMar 6, 2026
- License RenewedJan 16, 2014
- Vanity Callsign GrantedFeb 20, 2004
- License IssuedFeb 20, 2004
- License CanceledAug 24, 2001
- License IssuedSep 26, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.