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

KS7B callsign genealogy

Currently held by JONES MR, CALVIN E

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 KS7B's current licensee, walking backwards.

  1. W8CNMcancelled· E
    MITCHELL, CLAUDIA NUTgranted 2016-06-25cancelled 2021-10-08
  2. N4TCHactive
    TCHS Amateur Radio ClubALgranted 2019-04-16
  3. KN4TPMcancelled
    TCHS Amateur Radio ClubALgranted 2019-03-27cancelled 2019-04-16

Successor callsigns

Callsigns held now by people who previously held KS7B.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KS7B, oldest first.

  • JONES MR, CALVIN E AZ
    2009-09-19 → cancelled 2021-09-21
  • MITCHELL, CLAUDIA N UT
    2021-10-08 active
← Back to KS7B License history →