Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7KIV callsign genealogy
Currently held by Williams, Christopher A
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 N7KIV's current licensee, walking backwards.
- Williams, Christopher ACOgranted 2015-03-13cancelled 2018-06-01
Successor callsigns
Callsigns held now by people who previously held N7KIV.
- Williams, Christopher ACOgranted 2018-06-01
All historical holders
Every license row we've seen with the callsign N7KIV, oldest first.
- FREEMAN, MARK D NV1988-01-19 → cancelled 2000-01-20
- Williams, Christopher A CO2018-06-01 → cancelled 2021-06-08