Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2DDB callsign genealogy
Currently held by Bishop, David D
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 K2DDB's current licensee, walking backwards.
- Bishop, David DTXgranted 2017-08-18cancelled 2017-10-11
Successor callsigns
Callsigns held now by people who previously held K2DDB.
No current licensee on record previously held this callsign.