Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE6CRT callsign genealogy
Currently held by Cochrane, Douglas J
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 KE6CRT's current licensee, walking backwards.
- Cochrane, Douglas JCAgranted 2020-03-02cancelled 2020-03-24
Successor callsigns
Callsigns held now by people who previously held KE6CRT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KE6CRT, oldest first.
- BORROMEO, GISELLE C CA2003-10-02 → cancelled 2015-10-14
- Cochrane, Douglas J CA2020-03-24 active