Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA1P callsign genealogy
Currently held by Maas, Danny B
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 AA1P's current licensee, walking backwards.
- Maas, Danny BCAgranted 2019-10-31cancelled 2024-03-19
Successor callsigns
Callsigns held now by people who previously held AA1P.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA1P, oldest first.
- BRUNNER, RICHARD G MA2017-09-21 → cancelled 2022-02-23
- Maas, Danny B CA2024-03-19 active