Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KW2DIO callsign genealogy
Currently held by Dipasupil Jr, Diosdado
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 KW2DIO's current licensee, walking backwards.
- Dipasupil Jr, DiosdadoNJgranted 2003-01-07cancelled 2003-01-25
Successor callsigns
Callsigns held now by people who previously held KW2DIO.
- Dipasupil, DiaNYgranted 2013-01-18cancelled 2021-11-27