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

N6NP callsign genealogy

Currently held by HEARN, BRIAN R

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 N6NP's current licensee, walking backwards.

  1. AJ6ULcancelled· E
    Ma, BoyiCAgranted 2021-10-29cancelled 2021-12-21
  2. KN6RMNcancelled· E
    Ma, BoyiCAgranted 2021-10-29cancelled 2021-11-05

Successor callsigns

Callsigns held now by people who previously held N6NP.

  1. AD7Hactive· E
    HEARN, BRIAN RNVgranted 2019-11-30

All historical holders

Every license row we've seen with the callsign N6NP, oldest first.

  • COOPER, ED L CA
    2006-11-14 → cancelled 2018-12-05
  • HEARN, BRIAN R CA
    2018-12-27 → cancelled 2019-11-30
  • Ma, Boyi CA
    2021-12-21 active
← Back to N6NP License history →