Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA9TAC callsign genealogy
Currently held by COHOON JR, GARY 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 KA9TAC's current licensee, walking backwards.
- COHOON JR, GARY DILgranted 2012-05-01cancelled 2013-05-29
Successor callsigns
Callsigns held now by people who previously held KA9TAC.