Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC3VHH callsign genealogy
Currently held by SUMMERS, JOHN 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 KC3VHH's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KC3VHH.
No current licensee on record previously held this callsign.