Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA3RAV callsign genealogy
Currently held by HAMMERSCHMIDT SR, HARRY W
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 KA3RAV'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 KA3RAV.
- HAMMERSCHMIDT SR, HARRY WPAgranted 2020-07-23