Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7TSC callsign genealogy
Currently held by Tschida, Benjamin R
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 K7TSC's current licensee, walking backwards.
- Tschida, Benjamin RWAgranted 2018-03-21cancelled 2018-09-14
Successor callsigns
Callsigns held now by people who previously held K7TSC.
- Tschida, Benjamin RWAgranted 2021-08-27