Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4PSU callsign genealogy
Currently held by Carroll, Kenneth
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 KC4PSU's current licensee, walking backwards.
- Carroll, KennethNJgranted 2023-07-13cancelled 2023-08-01
Successor callsigns
Callsigns held now by people who previously held KC4PSU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC4PSU, oldest first.
- Van Voorhis, Richard R VA2000-01-11 → cancelled 2012-04-04
- Carroll, Kenneth NJ2023-08-01 active