K0TFS
Active1x3District 0
Competitive callsign — 6 applications filed with the FCC.
License HolderFoss, Timothy A
License ClassGeneral
Min. Class RequiredGeneral
LocationHighlands Ranch, CO
Grant DateMay 20, 2025
Expiration DateAug 11, 2035
K0TFS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Foss, Timothy A in Highlands Ranch, CO. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Foss, Timothy A on Jul 24, 2015. K0TFS has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- - ..-. ...
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Zero Tango Foxtrot Sierra
Readability: 7/10(Good readability)
License History
- License RenewedMay 20, 2025
- License IssuedAug 11, 2015
- Vanity Callsign GrantedAug 11, 2015
- License CanceledAug 29, 2006
- License IssuedMar 26, 2002
- Vanity Callsign GrantedMar 26, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.