Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI4SLY callsign genealogy
Currently held by STRAIGHT KEY CENTURY CLUB
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 KI4SLY'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 KI4SLY.
- K9SKCcancelledSTRAIGHT KEY CENTURY CLUBMDgranted 2016-11-15cancelled 2019-05-21