Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1IHS callsign genealogy
Currently held by Bambusch, Duane
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 K1IHS's current licensee, walking backwards.
- Bambusch, DuaneCAgranted 2015-03-12cancelled 2015-03-31
Successor callsigns
Callsigns held now by people who previously held K1IHS.
No current licensee on record previously held this callsign.