Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NJ9K callsign genealogy
Currently held by DEMSKI, RICHARD J
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 NJ9K's current licensee, walking backwards.
- Fausel, Scott LPAgranted 2019-07-23cancelled 2019-08-24
Successor callsigns
Callsigns held now by people who previously held NJ9K.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NJ9K, oldest first.
- DEMSKI, RICHARD J WI2007-06-05 → cancelled 2019-07-30
- Fausel, Scott L PA2019-08-24 active