Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0PK callsign genealogy
Currently held by HOUSTON, RICHARD 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 W0PK's current licensee, walking backwards.
- THRUSH, LEO JCOgranted 2000-04-11cancelled 2000-08-01
Successor callsigns
Callsigns held now by people who previously held W0PK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0PK, oldest first.
- HOUSTON, RICHARD H CO1988-07-12 → cancelled 2000-07-13
- THRUSH, LEO J VA2020-05-05 active