Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI7SIY callsign genealogy
Currently held by Phelps, Andrew 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 KI7SIY's current licensee, walking backwards.
- Phelps, Andrew JORgranted 2016-01-15cancelled 2016-02-09
Successor callsigns
Callsigns held now by people who previously held KI7SIY.
No current licensee on record previously held this callsign.