Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2BS callsign genealogy
Currently held by Weil, Sheldon
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 K2BS's current licensee, walking backwards.
- Lanski, ChristopherNJgranted 2015-10-27cancelled 2020-12-15
Successor callsigns
Callsigns held now by people who previously held K2BS.
- RICCIO, CMAgranted 2018-11-24
All historical holders
Every license row we've seen with the callsign K2BS, oldest first.
- Weil, Sheldon FL2005-06-16 → cancelled 2017-09-14
- RICCIO, C MA2017-10-03 → cancelled 2018-11-24
- Lanski, Christopher NJ2020-12-15 active