Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC5MQ callsign genealogy
Currently held by HOSBACH, DENNIS J
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 AC5MQ's current licensee, walking backwards.
- KM5INno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AC5MQ.
- HOSBACH, DENNIS JTXgranted 2011-03-15cancelled 2023-06-06