Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1HQP callsign genealogy
Currently held by PHAM, HUNG Q
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 W1HQP's current licensee, walking backwards.
- PHAM, HUNG QTXgranted 2020-05-05cancelled 2020-07-17
Successor callsigns
Callsigns held now by people who previously held W1HQP.
No current licensee on record previously held this callsign.