Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3AST callsign genealogy
Currently held by BLUME, JAMES C
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 N3AST's current licensee, walking backwards.
- Mitchell, Michael EALgranted 2012-09-21cancelled 2014-06-14
Successor callsigns
Callsigns held now by people who previously held N3AST.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3AST, oldest first.
- BLUME, JAMES C MD1996-07-05 → cancelled 2008-07-08
- Mitchell, Michael E AL2024-06-18 active