Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KS3FTA callsign genealogy
Currently held by Hinkel II, Keith 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 KS3FTA's current licensee, walking backwards.
- Hinkel II, Keith RINgranted 2007-11-27cancelled 2008-03-08
Successor callsigns
Callsigns held now by people who previously held KS3FTA.
- Hinkel II, Keith RPAgranted 2018-01-19