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

K5ATX callsign genealogy

Currently held by CASH, ARNOLD R

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 K5ATX's current licensee, walking backwards.

  1. KD5IKGcancelled· G
    Groman, Timothy CTXgranted 2018-03-20cancelled 2022-06-25
  2. KF4YWVcancelled· T
    GROMAN, TIMOTHY CTNgranted 1998-06-14cancelled 1999-10-15

Successor callsigns

Callsigns held now by people who previously held K5ATX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K5ATX, oldest first.

  • CASH, ARNOLD R TX
    1998-01-14 → cancelled 2010-01-15
  • Friendly Frontier ARC TX
    2010-05-22 → cancelled 2022-05-24
  • Groman, Timothy C TX
    2022-06-25 active
← Back to K5ATX License history →