Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7ROB callsign genealogy
Currently held by ESTES, ROBERT J
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 K7ROB's current licensee, walking backwards.
- Hunter, Robert LUTgranted 2008-03-26cancelled 2010-10-26
Successor callsigns
Callsigns held now by people who previously held K7ROB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7ROB, oldest first.
- ESTES, ROBERT J OR1998-10-06 → cancelled 2010-10-07
- Hunter, Robert L CO2021-03-17 active