Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1IDX callsign genealogy
Currently held by CHAMBERS, MIKE
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 W1IDX's current licensee, walking backwards.
- CHAMBERS, ROBERT MINgranted 1993-10-05cancelled 2002-12-10
- WB9JDCno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held W1IDX.
No current licensee on record previously held this callsign.