Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7ECO callsign genealogy
Currently held by KITCHEN, HEATHER
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 K7ECO's current licensee, walking backwards.
- Olson, Eric CORgranted 2025-12-04cancelled 2026-08-18
Successor callsigns
Callsigns held now by people who previously held K7ECO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7ECO, oldest first.
- KITCHEN, HEATHER WA2014-03-28 → cancelled 2026-03-31
- Olson, Eric C OR2026-08-18 active