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

K5SVT callsign genealogy

Currently held by O'BRIEN, PATRICK W

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 K5SVT's current licensee, walking backwards.

  1. N5AFDactive· T
    O'BRIEN, PATRICK WTXgranted 2023-07-27

Successor callsigns

Callsigns held now by people who previously held K5SVT.

  1. N5AFDactive· T
    O'BRIEN, PATRICK WTXgranted 2023-07-27
← Back to K5SVT License history →