Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB3MQ callsign genealogy
Currently held by DILLENBECK, CHARLES E
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 AB3MQ's current licensee, walking backwards.
- Dillenbeck, Charles EPAgranted 2007-03-06cancelled 2011-02-28
Successor callsigns
Callsigns held now by people who previously held AB3MQ.
No current licensee on record previously held this callsign.