Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM6RED callsign genealogy
Currently held by McCormack, Jean K
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 KM6RED's current licensee, walking backwards.
- McCormack, Jean KCAgranted 2020-09-17cancelled 2020-10-06
Successor callsigns
Callsigns held now by people who previously held KM6RED.
- Thompson, Jedidiah OCAgranted 2018-04-03
All historical holders
Every license row we've seen with the callsign KM6RED, oldest first.
- Thompson, Jedidiah O CA2018-03-06 → cancelled 2018-04-03
- McCormack, Jean K CA2020-10-06 active