Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4MKL callsign genealogy
Currently held by Weaver, Michael D
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 K4MKL's current licensee, walking backwards.
- Weaver, Michael DVAgranted 2023-12-13cancelled 2024-01-09
Successor callsigns
Callsigns held now by people who previously held K4MKL.
- AUSSIKER, GLEN ATNgranted 2019-04-13
All historical holders
Every license row we've seen with the callsign K4MKL, oldest first.
- AUSSIKER, GLEN A TN2019-03-26 → cancelled 2019-04-13
- Weaver, Michael D VA2024-01-09 active