Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7RBL 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 K7RBL's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K7RBL.
No current licensee on record previously held this callsign.