Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5MAR callsign genealogy
Currently held by McCurtain County ARC
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 K5MAR's current licensee, walking backwards.
- KJ5DADcancelledMcCurtain County ARCOKgranted 2023-10-24cancelled 2023-11-14
Successor callsigns
Callsigns held now by people who previously held K5MAR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5MAR, oldest first.
- SCHNEIDER, MARK E OK2010-08-19 → cancelled 2022-08-20
- McCurtain County ARC OK2023-11-14 active