Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7LTD callsign genealogy
Currently held by Breitenbach, Scott L
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 K7LTD's current licensee, walking backwards.
- Firkins, Charles RORgranted 2018-07-10cancelled 2019-03-22
Successor callsigns
Callsigns held now by people who previously held K7LTD.
- Breitenbach, Scott LUTgranted 2025-11-26
All historical holders
Every license row we've seen with the callsign K7LTD, oldest first.
- Breitenbach, Scott L UT2011-06-14 → cancelled 2016-02-23
- Firkins, Charles R OR2019-03-22 active