Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0LTO callsign genealogy
Currently held by Little Thompson Observatory Radio 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 K0LTO's current licensee, walking backwards.
- KE0WFCcancelledLittle Thompson Observatory Radio ClubCOgranted 2019-07-08cancelled 2019-07-27
Successor callsigns
Callsigns held now by people who previously held K0LTO.
No current licensee on record previously held this callsign.