Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC5UM callsign genealogy
Currently held by BURCH, PETER J
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 AC5UM's current licensee, walking backwards.
- BURCH, PETER JOKgranted 1998-12-22cancelled 2000-05-02
Successor callsigns
Callsigns held now by people who previously held AC5UM.
No current licensee on record previously held this callsign.