Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6TPO callsign genealogy
Currently held by EVANS SR, MICHAEL 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 W6TPO's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W6TPO.
- TAYLOR, DAVID RCAgranted 2020-12-15
All historical holders
Every license row we've seen with the callsign W6TPO, oldest first.
- EVANS SR, MICHAEL R CA1997-01-09 → cancelled 2009-01-10
- TAYLOR, DAVID R CA2020-03-07 → cancelled 2020-12-15