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

KG7BM callsign genealogy

Currently held by DAY, GARY L

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 KG7BM's current licensee, walking backwards.

  1. K0PEactive· E
    Tharp, David LCOgranted 2021-01-09
  2. AB0XBcancelled· E
    Tharp, David LCOgranted 2012-07-10cancelled 2021-01-09
  3. KC0OEIcancelled· E
    Tharp, David LCOgranted 2002-10-03cancelled 2002-11-05

Successor callsigns

Callsigns held now by people who previously held KG7BM.

  1. WE3NRcancelled· E
    DAY, GARY LINgranted 2019-02-20cancelled 2019-03-19
  2. W7ZJcancelled· E
    MC NABB, THOMAS RORgranted 2000-04-21cancelled 2003-03-04

All historical holders

Every license row we've seen with the callsign KG7BM, oldest first.

  • McNabb, Thomas R OR
    1997-06-24 → cancelled 2000-04-21
  • DAY, GARY L IN
    2018-12-21 → cancelled 2019-02-20
← Back to KG7BM License history →