Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5OCH callsign genealogy
Currently held by KOCH, DAMON A
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 K5OCH's current licensee, walking backwards.
- Koch, Damon ATXgranted 2010-01-26cancelled 2010-05-11
Successor callsigns
Callsigns held now by people who previously held K5OCH.
No current licensee on record previously held this callsign.