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

KD5GMC callsign genealogy

Currently held by Roark, Allen

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 KD5GMC's current licensee, walking backwards.

  1. KE5HJWcancelled· G
    Roark, AllenMSgranted 2005-10-11cancelled 2006-03-07
  2. KE5GDLcancelled· G
    Roark, AllenMSgranted 2005-10-11cancelled 2006-02-15

Successor callsigns

Callsigns held now by people who previously held KD5GMC.

  1. NB5Factive
    BAY AREA AMATEUR RADIO CLUBTXgranted 2019-07-12

All historical holders

Every license row we've seen with the callsign KD5GMC, oldest first.

  • Roark, Allen MS
    2015-12-17 active
  • —
    — → cancelled 1999-07-27
← Back to KD5GMC License history →