Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7DAZ callsign genealogy
Currently held by Allison, Doug
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 N7DAZ's current licensee, walking backwards.
- Allison, DougAZgranted 2024-07-09cancelled 2024-07-27
Successor callsigns
Callsigns held now by people who previously held N7DAZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7DAZ, oldest first.
- DEWS, DAN L WA2010-12-28 → cancelled 2023-02-22
- Allison, Doug AZ2024-07-27 active