Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9BCM callsign genealogy
Currently held by BERNSTEIN, RICHARD M
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 K9BCM's current licensee, walking backwards.
- Cappel, Thomas JINgranted 2018-01-18cancelled 2021-10-15
Successor callsigns
Callsigns held now by people who previously held K9BCM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9BCM, oldest first.
- BERNSTEIN, RICHARD M IL1997-04-14 → cancelled 2009-04-11
- Cappel, Thomas J IN2021-10-15 active