Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC3LDA callsign genealogy
Currently held by Isaac, Kurt L
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 KC3LDA's current licensee, walking backwards.
- Isaac, Kurt LNYgranted 2006-11-21cancelled 2006-12-09
Successor callsigns
Callsigns held now by people who previously held KC3LDA.
No current licensee on record previously held this callsign.