Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA7ID callsign genealogy
Currently held by SENKO, MICHAEL S
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 AA7ID's current licensee, walking backwards.
- Patterson, Michael RIDgranted 2021-02-23cancelled 2023-08-01
Successor callsigns
Callsigns held now by people who previously held AA7ID.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA7ID, oldest first.
- SENKO, MICHAEL S WA2011-05-18 → cancelled 2023-05-19
- Patterson, Michael R ID2023-08-01 active