Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK9M callsign genealogy
Currently held by MAISE JR, CLARENCE 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 KK9M's current licensee, walking backwards.
- MAISE JR, CLARENCE ENVgranted 2016-02-12cancelled 2016-09-13
Successor callsigns
Callsigns held now by people who previously held KK9M.
- MAISE JR, CLARENCE ENVgranted 2016-02-12cancelled 2016-09-13
All historical holders
Every license row we've seen with the callsign KK9M, oldest first.
- MAISE JR, CLARENCE E NV2007-01-17 → cancelled 2016-02-12
- MAISE JR, CLARENCE E IL2026-07-09 active