Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA7SSI callsign genealogy
Currently held by Ulvestad, Robert A
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 KA7SSI'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 KA7SSI.
- Ulvestad, Robert ANDgranted 1994-05-24cancelled 2004-03-19