Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC1TTU callsign genealogy
Currently held by Beckwith, Robert E
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 KC1TTU's current licensee, walking backwards.
- Beckwith, Robert ECTgranted 2023-10-20cancelled 2023-11-25
Successor callsigns
Callsigns held now by people who previously held KC1TTU.
- Beckwith, Robert ETXgranted 2024-01-23