Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6MDR callsign genealogy
Currently held by Jarema, Andrew S
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 K6MDR's current licensee, walking backwards.
- Jarema, Andrew SCAgranted 2018-09-25cancelled 2019-03-30
Successor callsigns
Callsigns held now by people who previously held K6MDR.
No current licensee on record previously held this callsign.