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

N2RCR callsign genealogy

Currently held by BERTHOLD, JOHN O

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 N2RCR's current licensee, walking backwards.

  1. K2JOBcancelled· A
    BERTHOLD, JOHN ONYgranted 2019-06-03cancelled 2020-11-17

Successor callsigns

Callsigns held now by people who previously held N2RCR.

  1. K2JOBcancelled· A
    BERTHOLD, JOHN ONYgranted 2019-06-03cancelled 2020-11-17

All historical holders

Every license row we've seen with the callsign N2RCR, oldest first.

  • BERTHOLD, JOHN O NY
    2020-11-17 active
  • BERTHOLD, JOHN O
    → cancelled 1999-04-21