Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI7ABS callsign genealogy
Currently held by Farr, Matthew L
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 KI7ABS's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KI7ABS.
- FARR, MATTHEW LUTgranted 2026-01-13