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

K7FNP callsign genealogy

Currently held by BUTLER, RUSSELL D

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 K7FNP's current licensee, walking backwards.

  1. K7BIPcancelled· E
    BUTLER, RUSSELL DAZgranted 2017-03-07cancelled 2020-06-19
  2. AF7NMcancelled· E
    BUTLER, RUSSELL DAZgranted 2014-12-22cancelled 2017-03-07
  3. KG7PWTcancelled· E
    BUTLER, RUSSELL DAZgranted 2014-12-22cancelled 2015-01-08

Successor callsigns

Callsigns held now by people who previously held K7FNP.

No current licensee on record previously held this callsign.

← Back to K7FNP License history →