Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5MJW callsign genealogy
Currently held by Williams, Michael J
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 W5MJW's current licensee, walking backwards.
- Williams, Michael JTXgranted 2005-08-10cancelled 2005-09-07
Successor callsigns
Callsigns held now by people who previously held W5MJW.
No current licensee on record previously held this callsign.