Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC0MA callsign genealogy
Currently held by HEINTZ II, PAUL R
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 AC0MA's current licensee, walking backwards.
- HEINTZ II, PAUL RKSgranted 2008-02-01cancelled 2008-07-08
Successor callsigns
Callsigns held now by people who previously held AC0MA.
- HEINTZ II, PAUL RKSgranted 2021-08-17