K9WLF
Active1x3District 9
Competitive callsign — 7 applications filed with the FCC.
License HolderSpahn, Nickolas
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationEast Palo Alto, 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 East Palo Alto, 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 14 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
- 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 RenewedJun 18, 2009
- Administrative Update Applied
Vanity Application Activity
Competing applications filed with the FCC for this callsign.