Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6TCH callsign genealogy
Currently held by Ruan, Nora 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 K6TCH's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K6TCH.
- Roberts, Jeff JCAgranted 2024-07-23
All historical holders
Every license row we've seen with the callsign K6TCH, oldest first.
- Roberts, Jeff J CA2024-02-17 → cancelled 2024-07-23
- Ruan, Nora R CA2026-09-01 active