Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6ATM callsign genealogy
Currently held by BROWNELL, KATHLEEN M
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 W6ATM's current licensee, walking backwards.
- MANNING, ADAM TNYgranted 2024-06-27cancelled 2024-07-16
Successor callsigns
Callsigns held now by people who previously held W6ATM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6ATM, oldest first.
- CARR, KEITH M CA1999-02-17 → cancelled 2001-01-16
- BROWNELL, KATHLEEN M CA2011-06-24 → cancelled 2023-05-20
- MANNING, ADAM T NY2024-07-16 active