Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ7I callsign genealogy
Currently held by BRANCH, ROBERT H
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 KJ7I's current licensee, walking backwards.
- McMasters, Robert DIDgranted 2020-07-27cancelled 2020-10-02
Successor callsigns
Callsigns held now by people who previously held KJ7I.
- MELBY, CHRISUTgranted 2018-09-11cancelled 2020-02-08
All historical holders
Every license row we've seen with the callsign KJ7I, oldest first.
- BRANCH, ROBERT H AZ2005-10-20 → cancelled 2018-01-18
- MELBY, CHRIS UT2018-02-06 → cancelled 2018-09-11
- McMasters, Robert D ID2020-10-02 active