Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA9MTH callsign genealogy
Currently held by Gable, Timothy J
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 KA9MTH's current licensee, walking backwards.
- Gable, Timothy JNHgranted 2001-08-30cancelled 2002-05-24
Successor callsigns
Callsigns held now by people who previously held KA9MTH.
- RUEDINGER, MICHAEL EMIgranted 2020-01-24