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

KL7J callsign genealogy

Currently held by BUCHHOLZ, LES

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 KL7J's current licensee, walking backwards.

  1. NL7Jactive· E
    Baker, Michael AAKgranted 2021-04-12
  2. KL0ARcancelled· E
    Baker, Michael AAKgranted 2007-02-27cancelled 2011-07-06

Successor callsigns

Callsigns held now by people who previously held KL7J.

No current licensee on record previously held this callsign.

← Back to KL7J License history →