Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9YNM callsign genealogy
Currently held by ROOT, TIMOTHY D
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 W9YNM's current licensee, walking backwards.
- ROOT, TIMOTHY DILgranted 2017-09-14cancelled 2017-10-03
Successor callsigns
Callsigns held now by people who previously held W9YNM.
No current licensee on record previously held this callsign.