Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7DNB callsign genealogy
Currently held by Bowtell, Donald 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 W7DNB's current licensee, walking backwards.
- BOWTELL, DONALD NAZgranted 1998-03-16cancelled 2000-06-09
Successor callsigns
Callsigns held now by people who previously held W7DNB.
No current licensee on record previously held this callsign.