Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3LFF callsign genealogy
Currently held by DOYLE SR, RONALD K
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 KB3LFF's current licensee, walking backwards.
- DOYLE SR, RONALD KPAgranted 2004-05-26cancelled 2004-05-26
Successor callsigns
Callsigns held now by people who previously held KB3LFF.
- DOYLE SR, RONALD KPAgranted 2022-06-14