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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

KA6OTS callsign genealogy

Currently held by SHERBURNE JR, C DOUGLAS

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 KA6OTS's current licensee, walking backwards.

The current licensee has not held any other callsign on record.

Successor callsigns

Callsigns held now by people who previously held KA6OTS.

  1. W6CRNactive· G
    SHERBURNE JR, C DOUGLASCAgranted 2025-06-12