K7APP
Cancelled1x3District 7
Competitive callsign — 4 applications filed with the FCC.
License HolderCARDALL, CLIFFORD
License ClassTechnician
Min. Class RequiredGeneral
LocationVineyard, UT
Grant DateMar 28, 2015
Cancellation DateSep 27, 2024
Available for ApplicationsSep 28, 2026
K7APP is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by CARDALL, CLIFFORD in Vineyard, UT. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Aragon, Pennie on Dec 5, 2025. K7APP has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --... .- .--. .--.
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Seven Alpha Papa Papa
Readability: 7.5/10(High readability)
Available Sep 28, 2026 (60 days remaining)
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledSep 27, 2024
- Administrative Update AppliedAug 21, 2018
- Administrative Update AppliedFeb 25, 2016
- License IssuedMar 28, 2015
- Vanity Callsign GrantedMar 28, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.