Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB6ZAX callsign genealogy
Currently held by GARCIA, MARTHA R
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 KB6ZAX's current licensee, walking backwards.
- Baxley, Zack TCAgranted 2023-12-13cancelled 2024-01-03
Successor callsigns
Callsigns held now by people who previously held KB6ZAX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB6ZAX, oldest first.
- GARCIA, MARTHA R CA1988-06-28 → cancelled 2000-06-29
- Baxley, Zack T CA2024-01-03 active