Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1PHB callsign genealogy
Currently held by Brown, Philip 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 W1PHB's current licensee, walking backwards.
- Brown, Philip HCTgranted 2002-11-12cancelled 2003-08-22
Successor callsigns
Callsigns held now by people who previously held W1PHB.
No current licensee on record previously held this callsign.