Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA4ULC callsign genealogy
Currently held by Kuhn, Fred D
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 KA4ULC's current licensee, walking backwards.
- KUHN, FRED DCAgranted 2004-03-29cancelled 2004-04-30
Successor callsigns
Callsigns held now by people who previously held KA4ULC.
No current licensee on record previously held this callsign.