AC1IV
Available2x2District 1
Competitive callsign — 1 application filed with the FCC.
License HolderPingel, William E
License ClassTechnician
Min. Class RequiredGeneral
LocationTremonton, UT
Grant DateJan 28, 2020
Expiration DateJan 28, 2030
Cancellation DateFeb 15, 2020
Available for ApplicationsFeb 16, 2022
AC1IV is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Pingel, William E in Tremonton, UT. 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 RICHARDS, CHARLES J on Jul 21, 2025. AC1IV has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.-. .---- .. ...-
CW Weight: 33 units(Moderate)
Voice Phonetics
Alpha Charlie One India Victor
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledFeb 15, 2020
- System-Generated GrantJan 28, 2020
- License IssuedJan 28, 2020
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- RICHARDS, CHARLES JFiled Jul 21, 2025Not awardedFCC ↗