Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1RC callsign genealogy
Currently held by Mac Kinnon, Jeffrey S
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 KB1RC's current licensee, walking backwards.
- N4BXKno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KB1RC.
No current licensee on record previously held this callsign.