Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM1Z callsign genealogy
Currently held by FLYNN, FRANCIS 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 KM1Z's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KM1Z.
- FLYNN, FRANCIS MTNgranted 2016-07-29cancelled 2016-09-27
All historical holders
Every license row we've seen with the callsign KM1Z, oldest first.
- FLYNN, FRANCIS M TN2007-08-15 → cancelled 2016-07-29
- FLYNN, FRANCIS M TN2018-03-02 active