Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3PWH callsign genealogy
Currently held by COLVIN, ROGER O
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 W3PWH's current licensee, walking backwards.
- COLVIN, PHILIP APAgranted 2018-03-24cancelled 2026-04-03
Successor callsigns
Callsigns held now by people who previously held W3PWH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3PWH, oldest first.
- COLVIN, ROGER O PA2002-02-07 → cancelled 2014-04-29
- Colvin, Philip A PA2026-04-03 active