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

WA6CSJ callsign genealogy

Currently held by LANGENHEIM, JOHN A

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 WA6CSJ's current licensee, walking backwards.

  1. N6JODcancelled· G
    Hall, Jacob JCAgranted 2008-09-30cancelled 2008-10-21
  2. KG6HHEcancelled· G
    Hall, Jacob JCAgranted 2001-07-23cancelled 2008-09-30

Successor callsigns

Callsigns held now by people who previously held WA6CSJ.

No current licensee on record previously held this callsign.

← Back to WA6CSJ License history →