Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KA7YJU callsign genealogy
Currently held by VREELAND, DAVID O
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 KA7YJU'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 KA7YJU.
- Vreeland, David OWAgranted 1997-08-05cancelled 2000-10-17