AB9DM
Available2x2District 9
Competitive callsign — 1 application filed with the FCC.
License HolderHoltey, Warren J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationMarshfield, WI
Grant DateNov 28, 2011
Expiration DateNov 28, 2021
Cancellation DateNov 29, 2023
Available for ApplicationsNov 29, 2023
AB9DM is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Holtey, Warren J in Marshfield, WI. 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 Marlow Jr, Delmar R on Jul 9, 2025. AB9DM has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -... ----. -.. --
CW Weight: 34 units(Moderate)
Voice Phonetics
Alpha Bravo Nine Delta Mike
Readability: 8.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredNov 29, 2023
- License RenewedNov 28, 2011
- License IssuedNov 15, 2001
- System-Generated GrantNov 15, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Marlow Jr, Delmar RFiled Jul 9, 2025DismissedFCC ↗