Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD6RAS callsign genealogy
Currently held by LEMSTER, SEAN 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 KD6RAS's current licensee, walking backwards.
- LEMSTER, SEAN RWAgranted 2025-07-08cancelled 2025-08-19
Successor callsigns
Callsigns held now by people who previously held KD6RAS.
- SCHELLER, ROBERT HAZgranted 2008-11-26cancelled 2017-09-08
All historical holders
Every license row we've seen with the callsign KD6RAS, oldest first.
- LEMSTER, SEAN R WA2025-08-19 active
- —— → cancelled 1999-01-14