Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4PFQ callsign genealogy
Currently held by Maupin, Joseph B
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 K4PFQ's current licensee, walking backwards.
- Maupin, Joseph BALgranted 2005-12-14cancelled 2006-12-19
Successor callsigns
Callsigns held now by people who previously held K4PFQ.
No current licensee on record previously held this callsign.