Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4PCH callsign genealogy
Currently held by KNIGHT, PAUL H
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 K4PCH's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K4PCH.
No current licensee on record previously held this callsign.