Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9BMP callsign genealogy
Currently held by LERCH, ELIZABETH C
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 K9BMP's current licensee, walking backwards.
- Ploss, Brett MPAgranted 2022-02-17cancelled 2022-07-12
Successor callsigns
Callsigns held now by people who previously held K9BMP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9BMP, oldest first.
- LERCH, ELIZABETH C WI1997-10-16 → cancelled 2000-03-14
- Ploss, Brett M PA2022-07-12 active