Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF7RNS callsign genealogy
Currently held by Dukes, Joe
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 KF7RNS's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KF7RNS.
- Dukes, JoeFLgranted 2015-05-08cancelled 2019-09-13
All historical holders
Every license row we've seen with the callsign KF7RNS, oldest first.
- Dukes, Joe GA2011-09-09 → cancelled 2015-05-08
- Dukes, Joe FL2019-09-13 active