Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG1K callsign genealogy
Currently held by Tanabe, Sadakazu
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 KG1K's current licensee, walking backwards.
- Tanabe, SadakazuNHgranted 2004-03-04cancelled 2004-06-02
Successor callsigns
Callsigns held now by people who previously held KG1K.
- FAULKINGHAM, STEVEN JMAgranted 2019-06-03
All historical holders
Every license row we've seen with the callsign KG1K, oldest first.
- Tanabe, Sadakazu NH2024-03-06 active
- —— → cancelled 1999-07-15