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

N7ZTX callsign genealogy

Currently held by BARKER JR, BEN J

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 N7ZTX's current licensee, walking backwards.

  1. N7ZRFcancelled· T
    YBARRA, Frank CAZgranted 2018-06-29cancelled 2018-07-27
  2. KI7YGPcancelled· T
    YBARRA, Frank CAZgranted 2018-05-16cancelled 2018-06-29

Successor callsigns

Callsigns held now by people who previously held N7ZTX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N7ZTX, oldest first.

  • BARKER JR, BEN J AZ
    1992-07-14 → cancelled 2004-07-15
  • YBARRA, Frank C AZ
    2018-07-27 active
← Back to N7ZTX License history →