Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG1T callsign genealogy
Currently held by Tenwick, Robert C
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 KG1T's current licensee, walking backwards.
- SENYKOFF JR, RONALD SMAgranted 2010-06-24cancelled 2014-05-10
Successor callsigns
Callsigns held now by people who previously held KG1T.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KG1T, oldest first.
- Tenwick, Robert C CA2002-04-16 → cancelled 2014-04-17
- SENYKOFF JR, RONALD S MA2024-07-31 active