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

N6CBC callsign genealogy

Currently held by Martin, Robert T

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 N6CBC's current licensee, walking backwards.

  1. KK6WWXcancelled· T
    Martin, Robert TCAgranted 2015-10-09cancelled 2015-10-31

Successor callsigns

Callsigns held now by people who previously held N6CBC.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N6CBC, oldest first.

  • Martin, Robert T CA
    2015-10-31 active
  • → cancelled 1998-02-06