Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7NRG callsign genealogy
Currently held by Redfern, Christopher 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 K7NRG's current licensee, walking backwards.
- Redfern, Christopher JAZgranted 2023-12-14cancelled 2024-07-06
Successor callsigns
Callsigns held now by people who previously held K7NRG.
- Punales, Nestor GAZgranted 2019-04-16
All historical holders
Every license row we've seen with the callsign K7NRG, oldest first.
- Punales, Nestor G AZ2018-02-03 → cancelled 2019-04-16
- Redfern, Christopher J AZ2024-07-06 active