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

KG7JM callsign genealogy

Currently held by Mercado Jr, Jose 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 KG7JM's current licensee, walking backwards.

  1. AI6DLcancelled· E
    Mercado Jr, Jose LCAgranted 2014-03-26cancelled 2014-09-12
  2. KK6KTHcancelled· E
    Mercado Jr, Jose LCAgranted 2014-03-26cancelled 2014-08-25

Successor callsigns

Callsigns held now by people who previously held KG7JM.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KG7JM, oldest first.

  • MC CORY, HERBERT R AZ
    1990-10-16 → cancelled 2002-10-17
  • Mercado Jr, Jose L OR
    2024-06-15 active
← Back to KG7JM License history →