Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NG3B callsign genealogy
Currently held by Shackelford, Alan V
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 NG3B's current licensee, walking backwards.
- Nolting, Eric DFLgranted 2016-03-17cancelled 2024-07-09
Successor callsigns
Callsigns held now by people who previously held NG3B.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NG3B, oldest first.
- Shackelford, Alan V MD2012-02-16 → cancelled 2024-04-05
- Nolting, Eric D FL2024-07-09 active