AC1MM
Available2x2District 1
Competitive callsign — 1 application filed with the FCC.
License HolderFulton, Peter L
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationWindham, ME
Grant DateAug 4, 2021
Expiration DateSep 27, 2031
Cancellation DateApr 21, 2023
Available for ApplicationsApr 22, 2025
AC1MM is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Fulton, Peter L in Windham, 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 Murphey, Carey M on Feb 9, 2026. AC1MM has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.-. .---- -- --
CW Weight: 37 units(Moderate)
Voice Phonetics
Alpha Charlie One Mike Mike
Readability: 9/10(Excellent readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledApr 21, 2023
- License IssuedFeb 14, 2022
- System-Generated GrantFeb 14, 2022
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Murphey, Carey MFiled Feb 9, 2026Not awardedFCC ↗