Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KB5MIT callsign genealogy
Currently held by FRAKES JR, THOMAS A
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 KB5MIT's current licensee, walking backwards.
- FRAKES JR, THOMAS ATXgranted 2021-02-23cancelled 2021-03-30
Successor callsigns
Callsigns held now by people who previously held KB5MIT.
- FRAKES JR, THOMAS ATXgranted 2021-11-09
All historical holders
Every license row we've seen with the callsign KB5MIT, oldest first.
- HARBIN, KEVIN E TX1990-04-17 → cancelled 2002-04-18
- FRAKES JR, THOMAS A TX2021-03-30 → cancelled 2021-11-09