Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5JSC callsign genealogy
Currently held by ROBERTSON, JOHN R
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 N5JSC's current licensee, walking backwards.
- ROBERTSON, JOHN RLAgranted 2016-01-28cancelled 2017-02-04
Successor callsigns
Callsigns held now by people who previously held N5JSC.
No current licensee on record previously held this callsign.