Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI4DFT callsign genealogy
Currently held by Lindsay, Larry 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 KI4DFT'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 KI4DFT.
- Lindsay, Larry JGAgranted 2005-08-02cancelled 2017-08-03