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

KV4MJ callsign genealogy

Currently held by SZERSZYNSKI, ROBERT J

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 KV4MJ's current licensee, walking backwards.

  1. KK4PHNcancelled
    KAPIHAN AMATEUR RADIO BROTHERHOODCAgranted 2020-01-24cancelled 2021-10-12
  2. KN6GOPcancelled
    KAPIHAN AMATEUR RADIO BROTHERHOODCAgranted 2019-12-26cancelled 2020-01-24

Successor callsigns

Callsigns held now by people who previously held KV4MJ.

No current licensee on record previously held this callsign.

← Back to KV4MJ License history →