Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF7RBL callsign genealogy
Currently held by Lough, Robert B
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 KF7RBL's current licensee, walking backwards.
- Lough, Robert BMTgranted 2010-09-28cancelled 2010-10-22
Successor callsigns
Callsigns held now by people who previously held KF7RBL.
- Lough, Robert BMTgranted 2016-12-09