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

K6MFG callsign genealogy

Currently held by GREER, MATTHEW F

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 K6MFG's current licensee, walking backwards.

  1. KM6UPTcancelled· G
    Fowler, Keith DCAgranted 2011-03-25cancelled 2018-09-11
  2. KG4MGAcancelled· G
    Fowler, Keith DCAgranted 2011-03-25cancelled 2018-07-16

Successor callsigns

Callsigns held now by people who previously held K6MFG.

  1. K6MFMactive· E
    maguire, matthew fTXgranted 2017-07-11

All historical holders

Every license row we've seen with the callsign K6MFG, oldest first.

  • GREER, MATTHEW F AR
    2000-06-17 → cancelled 2007-08-07
  • Fowler, Keith D NC
    2018-09-11 active
← Back to K6MFG License history →