Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7DBI callsign genealogy
Currently held by BRADFORD, DAVE
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 N7DBI's current licensee, walking backwards.
- BRADFORD, DAVID MIDgranted 2019-10-07cancelled 2020-03-13
Successor callsigns
Callsigns held now by people who previously held N7DBI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7DBI, oldest first.
- MILLER, ROBERT R WY2006-01-30 → cancelled 2018-04-20
- BRADFORD, DAVE ID2020-03-13 active