Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KB7MAT callsign genealogy
Currently held by SMITH, JOSH V
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 KB7MAT's current licensee, walking backwards.
- Richins, Matthew BAZgranted 2001-02-20cancelled 2007-01-04
- KB0AEAno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KB7MAT.
- RICHINS, MATTHEW BAZgranted 2021-08-14
All historical holders
Every license row we've seen with the callsign KB7MAT, oldest first.
- SMITH, JOSH V WA1991-02-19 → cancelled 2003-02-20
- RICHINS, MATTHEW B AZ2016-10-18 → cancelled 2021-08-14