KF0PTB
Cancelled2x3District 0
Competitive callsign — 1 application filed with the FCC.
License HolderSt Louis, Robert V
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationEau Claire, WI
Grant DateFeb 23, 2021
Cancellation DateMar 8, 2025
Available for ApplicationsMar 9, 2027
KF0PTB is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by St Louis, Robert V in Eau Claire, WI. 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 Brightwell, Peter on Feb 3, 2021. KF0PTB has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..-. ----- .--. - -...
CW Weight: 45 units(Heavy (slower to send))
Voice Phonetics
Kilo Foxtrot Zero Papa Tango Bravo
Readability: 7/10(Good readability)
Available Mar 9, 2027 (241 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledMar 8, 2025
- License ModifiedFeb 27, 2023
- License IssuedFeb 23, 2021
- Vanity Callsign GrantedFeb 23, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Brightwell, PeterFiled Feb 3, 2021Not awardedFCC ↗