Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC8MK callsign genealogy
Currently held by GUNTHER, ROBERT 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 AC8MK's current licensee, walking backwards.
- GUNTHER, ROBERT JWVgranted 2011-05-03cancelled 2012-08-07
Successor callsigns
Callsigns held now by people who previously held AC8MK.
- GUNTHER, ROBERT JFLgranted 2012-08-25cancelled 2024-08-27