Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC8RR callsign genealogy
Currently held by MC GRATH, FRANK M
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 AC8RR's current licensee, walking backwards.
- MC GRATH, FRANK MOHgranted 2012-06-25cancelled 2014-08-01
Successor callsigns
Callsigns held now by people who previously held AC8RR.
No current licensee on record previously held this callsign.