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

N5RSB callsign genealogy

Currently held by Borchert, Robert

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 N5RSB's current licensee, walking backwards.

  1. KE5WLLcancelled· G
    Bell, Randal STXgranted 2018-10-25cancelled 2020-05-23

Successor callsigns

Callsigns held now by people who previously held N5RSB.

  1. KF5JTNcancelled· G
    Borchert, RobertTXgranted 2003-12-09cancelled 2011-12-23

All historical holders

Every license row we've seen with the callsign N5RSB, oldest first.

  • LABATUT, MARC J LA
    1990-11-20 → cancelled 2002-11-21
  • Borchert, Robert TX
    2003-12-09 → cancelled 2011-02-09
  • Bell, Randal S TX
    2020-05-23 active
← Back to N5RSB License history →