Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6SAJ callsign genealogy
Currently held by KAPLAN, SIMON L
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 N6SAJ's current licensee, walking backwards.
- Kaplan, SimonCAgranted 2021-02-16cancelled 2021-03-09
Successor callsigns
Callsigns held now by people who previously held N6SAJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6SAJ, oldest first.
- KAPLAN, SIMON L CA1988-04-26 → cancelled 2000-04-27
- Kaplan, Simon CA2021-03-09 active