Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1BTR callsign genealogy
Currently held by CRAIG SR, ALBERT E
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 W1BTR's current licensee, walking backwards.
- Elliott, LucasMAgranted 2021-10-20cancelled 2021-11-09
Successor callsigns
Callsigns held now by people who previously held W1BTR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1BTR, oldest first.
- CRAIG SR, ALBERT E ME1994-07-01 → cancelled 2006-07-06
- Elliott, Lucas MA2021-11-09 active