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

K7JSL callsign genealogy

Currently held by LANGS, JOHN S

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 K7JSL's current licensee, walking backwards.

  1. W2JSLcancelled· G
    Langs, John SIDgranted 2002-03-07cancelled 2004-07-07
  2. N7YYWcancelled· P
    LANGS, JOHN SIDgranted 1992-06-09cancelled 2002-03-07

Successor callsigns

Callsigns held now by people who previously held K7JSL.

No current licensee on record previously held this callsign.

← Back to K7JSL License history →