Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1BDX callsign genealogy
Currently held by ROBERTS, RICHARD C
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 W1BDX's current licensee, walking backwards.
- KC1REGcancelledSeacoast Amateur Radio ClubMEgranted 2022-05-04cancelled 2022-05-24
Successor callsigns
Callsigns held now by people who previously held W1BDX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1BDX, oldest first.
- ROBERTS, RICHARD C ME2004-07-29 → cancelled 2016-10-26
- Seacoast Amateur Radio Club ME2022-05-24 active