AC1F
Active2x1District 1
Competitive callsign — 4 applications filed with the FCC.
License HolderPlimpton, Jason H
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationScottsdale, AZ
Grant DateJun 13, 2020
Expiration DateJun 13, 2030
AC1F is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Plimpton, Jason H in Scottsdale, AZ. 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 Jones, Edward on Apr 22, 2026. AC1F has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.-. .---- ..-.
CW Weight: 31 units(Moderate)
Voice Phonetics
Alpha Charlie One Foxtrot
Readability: 8.5/10(High readability)
License History
- Administrative Update AppliedJun 16, 2020
- Vanity Callsign GrantedJun 13, 2020
- License IssuedJun 13, 2020
- Internal Correction AppliedApr 20, 2020
- Internal Correction AppliedApr 20, 2020
- Tax ID (TIN) AddedJul 25, 2008
- License RenewedJul 25, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.