Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7FRN callsign genealogy
Currently held by Olsen, Cameron D
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 K7FRN's current licensee, walking backwards.
- Olsen, Cameron DWYgranted 2019-02-12cancelled 2019-03-09
Successor callsigns
Callsigns held now by people who previously held K7FRN.
- MAC LEOD, ROMEL SAZgranted 2023-02-25
All historical holders
Every license row we've seen with the callsign K7FRN, oldest first.
- MAC LEOD, ROMEL S AZ2008-01-23 → cancelled 2013-05-17
- Olsen, Cameron D MT2019-03-09 active