Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9YIP callsign genealogy
Currently held by Bushnell, Robert D
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 K9YIP's current licensee, walking backwards.
- KM7DQXcancelledTherionetWAgranted 2026-01-03cancelled 2026-01-27
Successor callsigns
Callsigns held now by people who previously held K9YIP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9YIP, oldest first.
- Bushnell, Robert D OR2012-06-01 → cancelled 2024-06-04
- Therionet WA2026-01-27 active