uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

W6HS callsign genealogy

Currently held by SHERMER, HOWARD

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 W6HS's current licensee, walking backwards.

  1. AJ6ZLcancelled· E
    Hendrickson, JamesCAgranted 2023-01-07cancelled 2023-04-25
  2. KN6YCVcancelled· E
    Hendrickson, JamesCAgranted 2023-01-07cancelled 2023-01-18

Successor callsigns

Callsigns held now by people who previously held W6HS.

  1. W6IZTactive· E
    MARCO, GREGG LGAgranted 2019-07-02

All historical holders

Every license row we've seen with the callsign W6HS, oldest first.

  • SHERMER, HOWARD HI
    2011-02-25 → cancelled 2023-04-07
  • Hendrickson, James CA
    2023-04-25 active
  • —
    — → cancelled 1999-03-11
← Back to W6HS License history →