Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AD0BG callsign genealogy
Currently held by Nichols, David 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 AD0BG's current licensee, walking backwards.
- Nichols, David NMOgranted 2009-10-23cancelled 2012-07-17
Successor callsigns
Callsigns held now by people who previously held AD0BG.
No current licensee on record previously held this callsign.