Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NS6K callsign genealogy
Currently held by KIENITZ JR, JOHN E
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 NS6K's current licensee, walking backwards.
- KIENITZ JR, JOHN ECAgranted 2020-11-20cancelled 2021-08-23
Successor callsigns
Callsigns held now by people who previously held NS6K.
- MC PARTLAND, WILLIAM JCAgranted 1996-08-22cancelled 2001-09-18
All historical holders
Every license row we've seen with the callsign NS6K, oldest first.
- KUMAR, SUNIL P CA2009-05-12 → cancelled 2021-08-03
- KIENITZ JR, JOHN E CA2021-08-23 active