Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3JYF callsign genealogy
Currently held by Larcombe, Michael R
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 KB3JYF's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KB3JYF.
- Larcombe, Michael RFLgranted 2023-04-18