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

KD8ORC callsign genealogy

Currently held by LAM, SHING YAU

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 KD8ORC'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 KD8ORC.

  1. AC8IDexpired· E
    LAM, SHING YAUMIgranted 2010-08-12cancelled 2022-08-13