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

N7RSF callsign genealogy

Currently held by CATTIN, GERARD

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 N7RSF's current licensee, walking backwards.

  1. K7ZZactive· E
    MARSHALL, HAL GNMgranted 2021-06-26
  2. KI5LWEcancelled· E
    MARSHALL, HAL GNMgranted 2020-10-30cancelled 2021-06-26

Successor callsigns

Callsigns held now by people who previously held N7RSF.

  1. KF5SRcancelled· E
    FISHER, RICHARD SAZgranted 2016-03-15cancelled 2017-08-25

All historical holders

Every license row we've seen with the callsign N7RSF, oldest first.

  • CATTIN, GERARD UT
    1991-05-14 → cancelled 2003-05-15
  • FISHER, RICHARD S ND
    2013-09-18 → cancelled 2016-03-15
  • FISHER, RICHARD S AZ
    2019-06-07 active
← Back to N7RSF License history →