Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7TST callsign genealogy
Currently held by Reid, Kevin L
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 K7TST's current licensee, walking backwards.
- Schilt, Brian TWAgranted 2017-02-24cancelled 2017-06-02
Successor callsigns
Callsigns held now by people who previously held K7TST.
- Reid, Kevin LCAgranted 2007-12-01cancelled 2007-12-28
All historical holders
Every license row we've seen with the callsign K7TST, oldest first.
- Reid, Kevin L CA2004-07-07 → cancelled 2007-12-01
- Schilt, Brian T WA2017-06-02 active