Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM4SLT callsign genealogy
Currently held by WEAVER, JOSEPH 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 KM4SLT's current licensee, walking backwards.
- WEAVER, JOSEPH WGAgranted 2009-02-02cancelled 2016-03-18
Successor callsigns
Callsigns held now by people who previously held KM4SLT.
- WEAVER, JOSEPH WGAgranted 2019-10-08