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

KV4IG callsign genealogy

Currently held by MOULDER, JERRY M

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 KV4IG's current licensee, walking backwards.

  1. KX7JMactive· E
    MILLER, JOHN CWAgranted 2019-07-16
  2. W0JCMactive· E
    Mattson, Jamie CNDgranted 2023-07-15
  3. KF0MFZcancelled· G
    Mattson, Jamie CNDgranted 2023-04-11cancelled 2023-07-15

Successor callsigns

Callsigns held now by people who previously held KV4IG.

  1. KX4JMexpired· A
    MOULDER, JERRY MAZgranted 2014-01-10cancelled 2026-03-06
← Back to KV4IG License history →