Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1DKF callsign genealogy
Currently held by Feinzeig, David K
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 K1DKF's current licensee, walking backwards.
- Feinzeig, David KMAgranted 2016-08-23cancelled 2016-10-14
Successor callsigns
Callsigns held now by people who previously held K1DKF.
No current licensee on record previously held this callsign.