Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB3CM callsign genealogy
Currently held by Mwale Jr, Chris
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 WB3CM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WB3CM.
- Musselman Jr, James BPAgranted 2017-06-20cancelled 2018-02-13
All historical holders
Every license row we've seen with the callsign WB3CM, oldest first.
- Musselman Jr, James B PA2016-10-07 → cancelled 2017-06-20
- Mwale Jr, Chris DC2026-06-16 active