Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6MRG callsign genealogy
Currently held by Gandrau, Mark R
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 K6MRG's current licensee, walking backwards.
- Gandrau, Mark RCAgranted 2023-03-21cancelled 2024-04-30
Successor callsigns
Callsigns held now by people who previously held K6MRG.
No current licensee on record previously held this callsign.