Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA2EFO callsign genealogy
Currently held by KELLY, WILLIAM D
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 KA2EFO's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KA2EFO.
- KELLY, WILLIAM DFLgranted 2019-11-26