Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX7B callsign genealogy
Currently held by Hughes, John C
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 KX7B's current licensee, walking backwards.
- Hughes, John CNVgranted 2000-08-03cancelled 2007-05-30
Successor callsigns
Callsigns held now by people who previously held KX7B.
- PERRY, THOMAS MIDgranted 2025-05-06
All historical holders
Every license row we've seen with the callsign KX7B, oldest first.
- PERRY, THOMAS M ID1999-01-04 → cancelled 2005-05-10
- Hughes, John C NV2017-03-02 active