Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM6SUN callsign genealogy
Currently held by Gutta, Suryaprakasa
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 KM6SUN's current licensee, walking backwards.
- Gutta, SuryaprakasaCAgranted 2020-12-15cancelled 2021-01-19
Successor callsigns
Callsigns held now by people who previously held KM6SUN.
- Reindl, NathanielCAgranted 2018-06-08
All historical holders
Every license row we've seen with the callsign KM6SUN, oldest first.
- Reindl, Nathaniel CA2018-05-08 → cancelled 2018-06-08
- Gutta, Suryaprakasa CA2021-01-19 active