Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1BBS callsign genealogy
Currently held by Becwar, James R
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 W1BBS's current licensee, walking backwards.
- Becwar, James RTXgranted 2015-06-09cancelled 2016-03-01
Successor callsigns
Callsigns held now by people who previously held W1BBS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1BBS, oldest first.
- HILTON, KATHERINE P ME1996-09-30 → cancelled 2008-10-01
- Becwar, James R TX2026-01-15 active