Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3PNM callsign genealogy
Currently held by DEVORE JR, WILLIAM 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 W3PNM's current licensee, walking backwards.
- DEVORE JR, WILLIAM HPAgranted 2015-04-30cancelled 2015-09-15
Successor callsigns
Callsigns held now by people who previously held W3PNM.
- O KEEFE, MICHAEL FPAgranted 1993-01-05cancelled 2001-01-08