Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC4QO callsign genealogy
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 AC4QO's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held AC4QO.
- SCOTT, ROBERT RVAgranted 1996-11-04cancelled 1999-12-24