Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1DOW callsign genealogy
Currently held by Dow, Stephen J
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 N1DOW's current licensee, walking backwards.
- Dow, Stephen JMEgranted 2003-07-30cancelled 2008-04-26
Successor callsigns
Callsigns held now by people who previously held N1DOW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1DOW, oldest first.
- GIFFORD, DEAN C ME1996-03-19 → cancelled 2008-03-20
- Dow, Stephen J ME2018-01-27 active