Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF4PXB callsign genealogy
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 KF4PXB's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KF4PXB.
- PAGAN, RAFAEL CFLgranted 2008-04-03cancelled 2011-10-07