Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N2DEC callsign genealogy
Currently held by CAHILL, DONALD E
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 N2DEC's current licensee, walking backwards.
- CHILLARI, DONALD ENYgranted 2023-11-08cancelled 2026-02-14
Successor callsigns
Callsigns held now by people who previously held N2DEC.
All historical holders
Every license row we've seen with the callsign N2DEC, oldest first.
- CAHILL, DONALD E MA2005-06-28 → cancelled 2012-10-10
- CHILLARI, DONALD E NY2026-02-14 active