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

W6TS callsign genealogy

Currently held by JARCHOW, MICHAEL 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 W6TS's current licensee, walking backwards.

  1. KE6HD
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held W6TS.

No current licensee on record previously held this callsign.

← Back to W6TS License history →