Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD6QF callsign genealogy
Currently held by Houghton, Robert D
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 AD6QF's current licensee, walking backwards.
- HOUGHTON, ROBERT DCAgranted 1990-07-17cancelled 2000-06-21
Successor callsigns
Callsigns held now by people who previously held AD6QF.
No current licensee on record previously held this callsign.