Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6MWW callsign genealogy
Currently held by Wehmeyer, Marcus 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 K6MWW's current licensee, walking backwards.
- Wehmeyer, Marcus WCOgranted 2019-07-02cancelled 2019-08-16
Successor callsigns
Callsigns held now by people who previously held K6MWW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6MWW, oldest first.
- HEWETT, CODY W CA1994-03-22 → cancelled 2006-03-23
- Wehmeyer, Marcus W CO2019-08-16 active