AC1SA
Available2x2District 1
Competitive callsign — 1 application filed with the FCC.
License HolderMASON, GUY A
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationROCKPORT, ME
Grant DateNov 8, 2022
Expiration DateNov 8, 2032
Cancellation DateJun 4, 2024
Available for ApplicationsJun 5, 2026
AC1SA is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by MASON, GUY A in ROCKPORT, ME. 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 Schroembges, Stephan on Mar 7, 2013. AC1SA has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.-. .---- ... .-
CW Weight: 32 units(Moderate)
Voice Phonetics
Alpha Charlie One Sierra Alpha
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 CanceledJun 4, 2024
- License IssuedMay 31, 2024
- System-Generated GrantMay 31, 2024
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Schroembges, StephanFiled Mar 7, 2013Not awardedFCC ↗