Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WS1M callsign genealogy
Currently held by Bammi, Jwahar 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 WS1M's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WS1M.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WS1M, oldest first.
- BRIC, LEOPOLD MA2013-05-29 → cancelled 2024-06-13
- Bammi, Jwahar R MA2024-07-06 active