Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1DUG callsign genealogy
Currently held by JANESKY, ROGER L
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 N1DUG's current licensee, walking backwards.
- Guimond, Douglas ECAgranted 2009-04-30cancelled 2010-08-03
Successor callsigns
Callsigns held now by people who previously held N1DUG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1DUG, oldest first.
- JANESKY, ROGER L CT1995-07-26 → cancelled 2007-07-27
- Guimond, Douglas E CA2010-08-03 → cancelled 2022-08-04