Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7DOW callsign genealogy
Currently held by Dow, 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 W7DOW's current licensee, walking backwards.
- Dow, David DWAgranted 2003-11-20cancelled 2004-12-04
Successor callsigns
Callsigns held now by people who previously held W7DOW.
No current licensee on record previously held this callsign.