Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7WWM callsign genealogy
Currently held by Wilson, Marshall T
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 N7WWM's current licensee, walking backwards.
- Wilson, Marshall TWAgranted 2022-03-08cancelled 2022-04-15
Successor callsigns
Callsigns held now by people who previously held N7WWM.
- SHANNON, JOHN RIDgranted 2002-05-14cancelled 2014-07-29