Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NJ2SP callsign genealogy
Currently held by South Plainfield Amateur Radio Club
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 NJ2SP's current licensee, walking backwards.
- KC2ZDHcancelledSouth Plainfield Amateur Radio ClubNJgranted 2010-09-20cancelled 2010-10-13
Successor callsigns
Callsigns held now by people who previously held NJ2SP.
No current licensee on record previously held this callsign.