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

N7RES callsign genealogy

Currently held by PETERSON, IRVIN L

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 N7RES's current licensee, walking backwards.

  1. KK7ANMcancelled· T
    Schaefer, Robert EIDgranted 2021-08-27cancelled 2021-10-05

Successor callsigns

Callsigns held now by people who previously held N7RES.

  1. K7WPTactive· G
    SULLIVAN, RONOLD ENVgranted 2017-12-29

All historical holders

Every license row we've seen with the callsign N7RES, oldest first.

  • PETERSON, IRVIN L OR
    2001-02-26 → cancelled 2013-05-01
  • SULLIVAN, RONOLD E NV
    2016-08-09 → cancelled 2017-12-29
  • Schaefer, Robert E ID
    2021-10-05 active
← Back to N7RES License history →