Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4TM callsign genealogy
Currently held by Martin, Terry P
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 WA4TM's current licensee, walking backwards.
- Martin, Terry PTNgranted 2006-12-09cancelled 2007-11-27
Successor callsigns
Callsigns held now by people who previously held WA4TM.
No current licensee on record previously held this callsign.