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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

N6PA callsign genealogy

Currently held by MARTINEZ JR, TEODORO H

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 N6PA's current licensee, walking backwards.

  1. WP4CWcancelled· E
    MARTINEZ JR, TEODORO HCAgranted 2018-10-30cancelled 2022-12-06
  2. WA6RIVcancelled· E
    MARTINEZ JR, TEODORO HPRgranted 2008-12-29cancelled 2009-01-21

Successor callsigns

Callsigns held now by people who previously held N6PA.

  1. W7RLactive· E
    COBASKO, JAMES RIDgranted 2020-11-17

All historical holders

Every license row we've seen with the callsign N6PA, oldest first.

  • COBASKO, JAMES R CA
    2016-09-28 → cancelled 2020-11-17
  • MARTINEZ JR, TEODORO H CA
    2022-12-06 active
← Back to N6PA License history →