Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1MS callsign genealogy
Currently held by LAMBERT JR, WAYNE W
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 KB1MS's current licensee, walking backwards.
- Shatz, Michael EMAgranted 2021-09-22cancelled 2022-01-21
Successor callsigns
Callsigns held now by people who previously held KB1MS.
- LAMBERT JR, WAYNE WGAgranted 1999-01-28cancelled 2009-01-06
All historical holders
Every license row we've seen with the callsign KB1MS, oldest first.
- Shatz, Michael E FL2022-01-21 active
- LAMBERT JR, WAYNE W— → cancelled 1999-01-28