Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD4MO callsign genealogy
Currently held by Moe, Douglas A
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by AD4MO's current licensee, walking backwards.
- Moe, Douglas AFLgranted 2018-07-02cancelled 2021-05-11
Successor callsigns
Callsigns held now by people who previously held AD4MO.
- HENDRIX, CHARLES RTNgranted 1999-04-21cancelled 2001-06-02
All historical holders
Every license row we've seen with the callsign AD4MO, oldest first.
- Moe, Douglas A FL2021-05-11 active
- —— → cancelled 1999-04-21