Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N8BTD callsign genealogy
Currently held by Watt, David M
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 N8BTD's current licensee, walking backwards.
- Watt, David MMIgranted 2005-01-20cancelled 2005-03-25
Successor callsigns
Callsigns held now by people who previously held N8BTD.
No current licensee on record previously held this callsign.