Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3NGR callsign genealogy
Currently held by RIEMER, EDWARD H
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 N3NGR's current licensee, walking backwards.
- BERCKEFELDT, RICHARD RKSgranted 2013-07-30cancelled 2018-10-19
Successor callsigns
Callsigns held now by people who previously held N3NGR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3NGR, oldest first.
- RIEMER, EDWARD H DE1992-08-25 → cancelled 2004-08-26
- BERCKEFELDT, RICHARD R CO2018-10-19 active