Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4BQH callsign genealogy
Currently held by Schiller, Richard 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 K4BQH's current licensee, walking backwards.
- McCall, Linda MGAgranted 2024-10-08cancelled 2024-11-08
Successor callsigns
Callsigns held now by people who previously held K4BQH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4BQH, oldest first.
- Schiller, Richard P KY2007-06-04 → cancelled 2019-08-02
- McCall, Linda M GA2024-11-08 active