Confidence: Medium · Source: FCC ULS · As of 2026-10-24
K6EYP callsign genealogy
Currently held by SINCLAIR, ROBERT L
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 K6EYP's current licensee, walking backwards.
- Astrahan, Melvin ACAgranted 2026-09-17cancelled 2026-10-06
Successor callsigns
Callsigns held now by people who previously held K6EYP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6EYP, oldest first.
- SINCLAIR, ROBERT L CA2009-03-12 → cancelled 2021-06-11
- Astrahan, Melvin A CA2026-10-06 active