Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KG6FLE callsign genealogy
Currently held by Castaldo, John N
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 KG6FLE's current licensee, walking backwards.
- Castaldo, John NCAgranted 1994-12-29cancelled 2001-03-07
- N9EQBno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KG6FLE.
- Castaldo, John NSCgranted 2003-02-12cancelled 2011-08-30