Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG6TJM callsign genealogy
Currently held by Callahan, Russ W
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 KG6TJM's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KG6TJM.
- Callahan, Russ WCAgranted 2015-02-27cancelled 2026-03-06