Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9WTM callsign genealogy
Currently held by Morgan, William 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 K9WTM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K9WTM.
No current licensee on record previously held this callsign.