Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA9ROB callsign genealogy
Currently held by WINCHESTER, DENNIS L
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 KA9ROB's current licensee, walking backwards.
- KA0EZKno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KA9ROB.
- WINCHESTER, DENNIS LILgranted 2023-09-19