Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KH6TNY callsign genealogy
Currently held by Castillo, Tony R
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 KH6TNY's current licensee, walking backwards.
- Castillo, Tony RHIgranted 2013-12-04cancelled 2014-01-03
Successor callsigns
Callsigns held now by people who previously held KH6TNY.
No current licensee on record previously held this callsign.