Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA3BOB callsign genealogy
Currently held by Shaw mr, Robert J
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 KA3BOB's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KA3BOB.
No current licensee on record previously held this callsign.