Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4PHH callsign genealogy
Currently held by COE, KATHERINE L
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 KC4PHH's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KC4PHH.
- GORDON, CHARLES AGAgranted 2001-10-26cancelled 2013-07-18