Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4CND callsign genealogy
Currently held by KOHLMAN JR, FREDERICK 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 KK4CND's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KK4CND.
No current licensee on record previously held this callsign.