Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3DAS callsign genealogy
Currently held by Foster, James N
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 N3DAS's current licensee, walking backwards.
- Foster, James NPAgranted 2010-02-26cancelled 2013-11-15
Successor callsigns
Callsigns held now by people who previously held N3DAS.
All historical holders
Every license row we've seen with the callsign N3DAS, oldest first.
- MAC ADAMS, SCOTT E PA2002-03-05 → cancelled 2011-05-06
- Foster, James N PA2013-11-15 → cancelled 2015-05-27