Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA4HKA callsign genealogy
Currently held by Jennings, William 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 KA4HKA's current licensee, walking backwards.
- Jennings, William ECAgranted 2020-03-10cancelled 2020-06-06
Successor callsigns
Callsigns held now by people who previously held KA4HKA.
No current licensee on record previously held this callsign.