Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9ZDF callsign genealogy
Currently held by Parish, Larry E
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 KC9ZDF's current licensee, walking backwards.
- Parish, Larry EINgranted 2013-04-02cancelled 2013-05-30
Successor callsigns
Callsigns held now by people who previously held KC9ZDF.
- Parish, Larry EINgranted 2016-06-21