Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0MRG callsign genealogy
Currently held by Griek, Martin 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 K0MRG's current licensee, walking backwards.
- Griek, Martin RCOgranted 2016-06-08cancelled 2016-07-06
Successor callsigns
Callsigns held now by people who previously held K0MRG.
No current licensee on record previously held this callsign.