Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7QR callsign genealogy
Currently held by Oldfield, Robert H
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 AC7QR's current licensee, walking backwards.
- Oldfield, Robert HAZgranted 1995-11-28cancelled 2002-01-28
- N4WYUno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AC7QR.
No current licensee on record previously held this callsign.