Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD0GPM callsign genealogy
Currently held by DEL TIO, DAVID F
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 KD0GPM's current licensee, walking backwards.
- DEL TIO, DAVID FKSgranted 2006-01-11cancelled 2009-02-23
Successor callsigns
Callsigns held now by people who previously held KD0GPM.
- DEL TIO, DAVID FKSgranted 2016-01-07