Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7NMD callsign genealogy
Currently held by Byrne, Palmer C
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 W7NMD's current licensee, walking backwards.
- BYRNE, PALMER CCAgranted 1999-05-21cancelled 2002-03-27
Successor callsigns
Callsigns held now by people who previously held W7NMD.
No current licensee on record previously held this callsign.