Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6DXW callsign genealogy
Currently held by LOTSPEICH, TIM 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 W6DXW's current licensee, walking backwards.
- KK6JZYcancelledSalinas Valley Repeater GroupCAgranted 2014-02-25cancelled 2014-04-01
Successor callsigns
Callsigns held now by people who previously held W6DXW.
- LOTSPEICH, TIM CAZgranted 2019-10-24
All historical holders
Every license row we've seen with the callsign W6DXW, oldest first.
- GILLICK, WILLIAM T CA1987-09-22 → cancelled 1999-09-23
- LOTSPEICH, TIM C AZ2009-04-25 → cancelled 2010-01-05
- Salinas Valley Repeater Group CA2024-01-26 active