Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN6QJN callsign genealogy
Currently held by RICHARDS, MARTHA E
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 KN6QJN's current licensee, walking backwards.
- RICHARDS, MARTHA ECAgranted 2019-09-24cancelled 2021-09-09
Successor callsigns
Callsigns held now by people who previously held KN6QJN.
- RICHARDS, MARTHA EMAgranted 2021-10-22