Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0NPM callsign genealogy
Currently held by GENTZ, RICHARD M
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 W0NPM's current licensee, walking backwards.
- GENTZ, RICHARD MCAgranted 2013-06-18cancelled 2017-06-17
Successor callsigns
Callsigns held now by people who previously held W0NPM.
- GENTZ, RICHARD MCAgranted 2013-06-18cancelled 2017-06-17