Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG6QMA callsign genealogy
Currently held by SILBERMAN, JACK
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 KG6QMA's current licensee, walking backwards.
- SILBERMAN, JACKCAgranted 2025-05-02cancelled 2025-05-20
Successor callsigns
Callsigns held now by people who previously held KG6QMA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KG6QMA, oldest first.
- SILBERMAN, JACK CA2003-04-25 → cancelled 2015-04-28
- SILBERMAN, JACK CA2025-05-20 active