Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN6ECF callsign genealogy
Currently held by Feinberg, Rachel Hope H
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 KN6ECF's current licensee, walking backwards.
- Feinberg, Rachel Hope HCAgranted 2019-06-28cancelled 2019-07-19
Successor callsigns
Callsigns held now by people who previously held KN6ECF.
All historical holders
Every license row we've seen with the callsign KN6ECF, oldest first.
- Flynn, David P CA2009-12-15 → cancelled 2012-01-31
- Feinberg, Rachel Hope H CA2019-07-19 → cancelled 2019-08-09