Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD8M callsign genealogy
Currently held by ROSS, ROBERT P
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 KD8M's current licensee, walking backwards.
- Tregre, Jacqueline RAZgranted 2017-02-15cancelled 2017-04-01
Successor callsigns
Callsigns held now by people who previously held KD8M.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD8M, oldest first.
- ROSS, ROBERT P OH2004-12-16 → cancelled 2017-03-14
- Tregre, Jacqueline R AZ2017-04-01 active