Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7ZAC callsign genealogy
Currently held by FLINT, KEITH C
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 W7ZAC's current licensee, walking backwards.
- Ney, ZacharyUTgranted 2025-07-22cancelled 2025-08-09
Successor callsigns
Callsigns held now by people who previously held W7ZAC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7ZAC, oldest first.
- FLINT, KEITH C NV2013-04-02 → cancelled 2025-06-24
- Ney, Zachary UT2025-08-09 active