Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4FWR callsign genealogy
Currently held by RAMOS, FRANKLIN W
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 KP4FWR's current licensee, walking backwards.
- RAMOS, FRANKLIN WNJgranted 2005-01-26cancelled 2012-05-04
Successor callsigns
Callsigns held now by people who previously held KP4FWR.
No current licensee on record previously held this callsign.