Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB6M callsign genealogy
Currently held by Bartlett, Gregory S
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 KB6M's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KB6M.
- Bartlett, Gregory STNgranted 2025-01-14
All historical holders
Every license row we've seen with the callsign KB6M, oldest first.
- Miller, James G CA2004-11-17 → cancelled 2009-04-03
- Bartlett, Gregory S TN2021-03-01 → cancelled 2025-01-14