Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3RBS callsign genealogy
Currently held by SHAW, RICHARD B
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 N3RBS's current licensee, walking backwards.
- Shaw, Richard BMDgranted 2016-10-24cancelled 2016-11-11
Successor callsigns
Callsigns held now by people who previously held N3RBS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3RBS, oldest first.
- SHENBERGER, TERRY E PA1993-12-21 → cancelled 2005-12-22
- SHAW, RICHARD B FL2016-11-11 active