Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6CAD callsign genealogy
Currently held by PRESCOTT, MARY M
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 K6CAD's current licensee, walking backwards.
- DUCAT, COLLEEN ATXgranted 2018-01-26cancelled 2018-03-02
Successor callsigns
Callsigns held now by people who previously held K6CAD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6CAD, oldest first.
- PRESCOTT, MARY M CA2005-12-28 → cancelled 2018-01-18
- DUCAT, COLLEEN A WA2018-03-02 active