Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI7IF callsign genealogy
Currently held by Blackburn, Richard A
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 KI7IF's current licensee, walking backwards.
- Blackburn, Richard AORgranted 2016-11-10cancelled 2019-09-10
Successor callsigns
Callsigns held now by people who previously held KI7IF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KI7IF, oldest first.
- PHILLIPS, MICHAEL W OR2002-11-01 → cancelled 2014-12-09
- Blackburn, Richard A OR2019-09-10 active