Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0RFP callsign genealogy
Currently held by Baldwin, Jacob J
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 W0RFP's current licensee, walking backwards.
- Baldwin, Jacob JMNgranted 2020-03-10cancelled 2020-03-31
Successor callsigns
Callsigns held now by people who previously held W0RFP.
No current licensee on record previously held this callsign.