Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3MWC callsign genealogy
Currently held by Monkey Wrench Amateur Radio Club
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 W3MWC's current licensee, walking backwards.
- KC3MXFcancelledMonkey Wrench Amateur Radio ClubPAgranted 2019-02-15cancelled 2019-03-19
Successor callsigns
Callsigns held now by people who previously held W3MWC.
No current licensee on record previously held this callsign.