Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5CPH callsign genealogy
Currently held by Hudson MD, C Philip
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 K5CPH's current licensee, walking backwards.
- Hudson, C PhilipARgranted 2009-02-19cancelled 2009-03-13
Successor callsigns
Callsigns held now by people who previously held K5CPH.
No current licensee on record previously held this callsign.