Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI4SXK callsign genealogy
Currently held by Harlow, Scott S
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 KI4SXK'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 KI4SXK.
- Harlow, Scott SCOgranted 2007-02-13cancelled 2019-02-14