K9WLF
Active1x3District 9
Competitive callsign — 7 applications filed with the FCC.
License HolderSpahn, Nickolas
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationMenlo Park, CA
Grant DateNov 6, 2024
Expiration DateNov 6, 2034
K9WLF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Spahn, Nickolas in Menlo Park, CA. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by See, Addison K on Aug 13, 2025. K9WLF has 15 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----. .-- .-.. ..-.
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo Nine Whiskey Lima Foxtrot
Readability: 8/10(High readability)
License History
- Administrative Update AppliedSep 15, 2026
- License RenewedNov 6, 2024
- Administrative Update AppliedOct 4, 2019
- Administrative Update AppliedNov 7, 2018
- Administrative Update AppliedOct 16, 2018
- Administrative Update AppliedSep 18, 2018
- License ModifiedAug 25, 2016
- License ModifiedNov 25, 2014
- License IssuedOct 25, 2014
- Vanity Callsign GrantedOct 25, 2014
- License CanceledJul 31, 2012
- License Renewed
Vanity Application Activity
Competing applications filed with the FCC for this callsign.