Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NJ3U callsign genealogy
Currently held by Shaffer, Rory D
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 NJ3U's current licensee, walking backwards.
- Shaffer, Rory DNJgranted 2009-01-27cancelled 2012-04-17
Successor callsigns
Callsigns held now by people who previously held NJ3U.
No current licensee on record previously held this callsign.