Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7Z callsign genealogy
Currently held by Walters Jr, Robert 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 AD7Z's current licensee, walking backwards.
- Walters Jr, Robert LORgranted 2008-11-06cancelled 2014-02-28
Successor callsigns
Callsigns held now by people who previously held AD7Z.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AD7Z, oldest first.
- TURNER, WENDELL E NV2001-11-21 → cancelled 2012-02-07
- Walters Jr, Robert L OR2023-12-14 active