Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NV6J callsign genealogy
Currently held by ATTWOOD, JOHN C
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 NV6J's current licensee, walking backwards.
- ATTWOOD, JOHN CCAgranted 2019-04-10cancelled 2020-03-17
Successor callsigns
Callsigns held now by people who previously held NV6J.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NV6J, oldest first.
- SPARKS, JANE H CA2007-10-11 → cancelled 2019-12-27
- ATTWOOD, JOHN C CA2020-03-17 active