Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD5IX callsign genealogy
Currently held by ZACHER, JEFFREY P
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 AD5IX's current licensee, walking backwards.
- ZACHER, JEFFREY POKgranted 2017-05-26cancelled 2017-06-17
Successor callsigns
Callsigns held now by people who previously held AD5IX.
- Wheat, Michael BTXgranted 2022-08-10
All historical holders
Every license row we've seen with the callsign AD5IX, oldest first.
- Wheat, Michael B TX2000-08-01 → cancelled 2002-07-20
- ZACHER, JEFFREY P OK2017-06-17 active