Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC1PA callsign genealogy
Currently held by DAVIDSON, JOHN M
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 AC1PA's current licensee, walking backwards.
- DAVIDSON, JOHN MMAgranted 2016-12-09cancelled 2023-04-12
Successor callsigns
Callsigns held now by people who previously held AC1PA.
- DAVIDSON, JOHN MMAgranted 2023-05-02