Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6MMH callsign genealogy
Currently held by HAMPTON, MARISA 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 K6MMH's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K6MMH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6MMH, oldest first.
- HAMPTON, MARISA M CA2010-04-15 → cancelled 2022-05-17
- Habeger, Matthew A CA2023-05-06 active