Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF4BP callsign genealogy
Currently held by SWANSON, RON
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 AF4BP's current licensee, walking backwards.
- KF4OHMno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AF4BP.
- SWANSON, RONFLgranted 2020-07-16