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

N1PBC callsign genealogy

Currently held by Coffin, Peter B

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 N1PBC's current licensee, walking backwards.

  1. KC5PBCcancelled· E
    Coffin, Peter BNMgranted 2020-11-13cancelled 2021-01-12
  2. KG5YLYcancelled· T
    Coffin, Peter BNMgranted 2018-02-27cancelled 2020-11-13

Successor callsigns

Callsigns held now by people who previously held N1PBC.

  1. KG1ZXcancelled· E
    Merck, Ryan DMAgranted 2016-05-06cancelled 2016-10-21

All historical holders

Every license row we've seen with the callsign N1PBC, oldest first.

  • OWENS, NEIL R CT
    1993-05-11 → cancelled 2005-05-12
  • Merck, Ryan D MA
    2016-03-15 → cancelled 2016-05-06
  • Coffin, Peter B NM
    2021-01-12 active
← Back to N1PBC License history →