Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4LSH callsign genealogy
Currently held by Hoskisson 722, Scot W
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 K4LSH's current licensee, walking backwards.
- Hoskisson, Scot WMIgranted 2020-07-22cancelled 2020-08-18
Successor callsigns
Callsigns held now by people who previously held K4LSH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4LSH, oldest first.
- KNIGHT JR, LON B SC2006-08-29 → cancelled 2018-09-18
- Hoskisson 722, Scot W MI2020-08-18 active