Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5QH callsign genealogy
Currently held by Marschall, Kenneth
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 K5QH's current licensee, walking backwards.
- Marschall, KennethNMgranted 2024-12-27cancelled 2025-07-19
Successor callsigns
Callsigns held now by people who previously held K5QH.
- BOONE, BARNEY JOKgranted 2012-10-23cancelled 2013-08-17
All historical holders
Every license row we've seen with the callsign K5QH, oldest first.
- GAY JR, HAROLD M PA2000-07-08 → cancelled 2012-07-10
- BOONE, BARNEY J OK2012-07-27 → cancelled 2012-10-23
- Gay Jr, Harold M OK2013-06-04 → cancelled 2025-06-05
- Marschall, Kenneth NM2025-07-19 active