Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6PLT callsign genealogy
Currently held by WOODWARD, MALCOLM E
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 W6PLT's current licensee, walking backwards.
- Dillon, R DonCAgranted 2008-03-31cancelled 2008-09-26
Successor callsigns
Callsigns held now by people who previously held W6PLT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6PLT, oldest first.
- WOODWARD, MALCOLM E CA1987-09-01 → cancelled 1999-09-02
- Dillon, R Don CA2018-07-31 active