Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6QK callsign genealogy
Currently held by Witenstein, David 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 N6QK's current licensee, walking backwards.
- Horst, Amy CCAgranted 2011-11-03cancelled 2021-05-18
Successor callsigns
Callsigns held now by people who previously held N6QK.
- Witenstein, David JFLgranted 2019-04-26
All historical holders
Every license row we've seen with the callsign N6QK, oldest first.
- Ogden, Charles R CA2006-11-07 → cancelled 2019-02-12
- Witenstein, David J FL2019-03-01 → cancelled 2019-04-26
- Horst, Amy C CA2021-05-18 active