Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM6ATR callsign genealogy
Currently held by Chilton, Nathan D
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 KM6ATR's current licensee, walking backwards.
- Reyes, Arnold TCAgranted 2018-05-11cancelled 2018-09-15
Successor callsigns
Callsigns held now by people who previously held KM6ATR.
- Chilton, Nathan DTXgranted 2016-04-01cancelled 2020-12-04
All historical holders
Every license row we've seen with the callsign KM6ATR, oldest first.
- Chilton, Nathan D CA2016-02-29 → cancelled 2016-04-01
- Reyes, Arnold T CA2018-09-15 active