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

K9JBS callsign genealogy

Currently held by STEWART, JAMES B

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 K9JBS's current licensee, walking backwards.

  1. WL7LMcancelled· T
    STEWART, JAMES Bcancelled 1999-01-07

Successor callsigns

Callsigns held now by people who previously held K9JBS.

No current licensee on record previously held this callsign.