Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KQ6MM callsign genealogy
Currently held by KATZ, JOSEPH R
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 KQ6MM's current licensee, walking backwards.
- KD6ALYno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KQ6MM.
- KATZ, JOSEPH RCAgranted 2021-10-05