Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7FLH callsign genealogy
Currently held by DONAWORTH III, JACK M
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 K7FLH's current licensee, walking backwards.
- DONAWORTH III, JACK MSCgranted 1998-12-31cancelled 2008-02-29
Successor callsigns
Callsigns held now by people who previously held K7FLH.
No current licensee on record previously held this callsign.