Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD5ZS callsign genealogy
Currently held by COCHRAN, THERON L
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 AD5ZS's current licensee, walking backwards.
- COCHRAN, THERON LTXgranted 1997-04-16cancelled 2007-03-07
Successor callsigns
Callsigns held now by people who previously held AD5ZS.
- COCHRAN, THERON LTXgranted 2008-01-08cancelled 2020-01-09