Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4RFE callsign genealogy
Currently held by Towles III, Louis P
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 KB4RFE's current licensee, walking backwards.
- Towles III, Louis PGAgranted 2016-08-25cancelled 2016-09-24
Successor callsigns
Callsigns held now by people who previously held KB4RFE.
No current licensee on record previously held this callsign.