KL1SF
Active2x2District 1
Competitive callsign — 2 applications filed with the FCC.
License HolderFielding, Sean R
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationGrand Canyon, AZ
Grant DateJul 27, 2021
Expiration DateAug 21, 2031
KL1SF is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Fielding, Sean R in Grand Canyon, AZ. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by BODEN JR, COLIN C on Aug 3, 2001. KL1SF has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-.. .---- ... ..-.
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Lima One Sierra Foxtrot
Readability: 7.5/10(High readability)
License History
- License RenewedJul 27, 2021
- License RenewedJun 28, 2011
- Administrative Update AppliedApr 6, 2005
- License ModifiedApr 5, 2005
- License ModifiedApr 5, 2005
- License ModifiedApr 5, 2005
- License IssuedAug 21, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.