K6ZLU
Active1x3District 6
Competitive callsign — 1 application filed with the FCC.
License HolderLUETZOW, ROBERT H
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationLYTLE CREEK, CA
Grant DateJul 30, 2025
Expiration DateSep 15, 2035
K6ZLU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by LUETZOW, ROBERT H in LYTLE CREEK, 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 LUETZOW, ROBERT H on Aug 25, 2015. K6ZLU has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.... --.. .-.. ..-
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Six Zulu Lima Uniform
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJul 31, 2025
- License RenewedJul 30, 2025
- Administrative Update AppliedAug 24, 2017
- Vanity Callsign GrantedSep 15, 2015
- License IssuedSep 15, 2015
- Internal Correction AppliedFeb 14, 2001
- Internal Correction AppliedFeb 14, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- LUETZOW, ROBERT HFiled Aug 25, 2015Not awardedFCC ↗