Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1SIE callsign genealogy
Currently held by LATOUR, MICHAEL R
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 K1SIE's current licensee, walking backwards.
- LATOUR, MICHAEL RFLgranted 2004-04-19cancelled 2004-07-09
Successor callsigns
Callsigns held now by people who previously held K1SIE.
No current licensee on record previously held this callsign.