Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD8CQ callsign genealogy
Currently held by DONOGHUE JR, THOMAS 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 AD8CQ's current licensee, walking backwards.
- DONOGHUE JR, THOMAS EOHgranted 2011-11-15cancelled 2019-01-30
Successor callsigns
Callsigns held now by people who previously held AD8CQ.
- DONOGHUE JR, THOMAS EOHgranted 2019-03-22