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

KL7EIN callsign genealogy

Currently held by Klein, John R

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 KL7EIN's current licensee, walking backwards.

  1. KG7GJLcancelled· G
    Klein, John RAKgranted 2012-07-19cancelled 2016-06-14
  2. KF7WUMcancelled· G
    Klein, John RWAgranted 2012-07-19cancelled 2013-10-30

Successor callsigns

Callsigns held now by people who previously held KL7EIN.

No current licensee on record previously held this callsign.

← Back to KL7EIN License history →