Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD6PSH callsign genealogy
Currently held by Bornhoff, Mike
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 KD6PSH's current licensee, walking backwards.
- Bornhoff, MikeCAgranted 2021-10-25cancelled 2021-11-23
Successor callsigns
Callsigns held now by people who previously held KD6PSH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD6PSH, oldest first.
- BORNHOFF, MIKE CA1992-12-22 → cancelled 2004-12-23
- Bornhoff, Mike CA2021-11-23 active