Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WY6Z callsign genealogy
Currently held by PALM, CHRISTOPHER 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 WY6Z's current licensee, walking backwards.
- PALM, CHRISTOPHER RCAgranted 1999-10-07cancelled 2001-03-02
Successor callsigns
Callsigns held now by people who previously held WY6Z.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WY6Z, oldest first.
- PITTMAN, JOHN C CA1988-12-27 → cancelled 2000-12-28
- PALM, CHRISTOPHER R CA2020-12-04 active