Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5PHL callsign genealogy
Currently held by Robinson, Philip C
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 K5PHL's current licensee, walking backwards.
- Robinson, Philip CTXgranted 2017-09-28cancelled 2022-05-17
Successor callsigns
Callsigns held now by people who previously held K5PHL.
No current licensee on record previously held this callsign.