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

N5BTS callsign genealogy

Currently held by PENMAN, JACK L

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 N5BTS's current licensee, walking backwards.

  1. AI5JUcancelled· E
    RODRIGUEZ PEREZ, ROBERTOTXgranted 2017-07-15cancelled 2023-02-14
  2. KI5YICcancelled· E
    RODRIGUEZ PEREZ, ROBERTOTXgranted 2017-07-15cancelled 2023-01-23
  3. NP3RGcancelled· G
    RODRIGUEZ PEREZ, ROBERTOTXgranted 2017-07-15cancelled 2022-10-04

Successor callsigns

Callsigns held now by people who previously held N5BTS.

  1. AI5LPcancelled· E
    RODRIGUEZ PEREZ, ROBERTOTXgranted 2023-02-14cancelled 2023-11-17

All historical holders

Every license row we've seen with the callsign N5BTS, oldest first.

  • PENMAN, JACK L TX
    1990-10-02 → cancelled 2002-10-03
  • RODRIGUEZ PEREZ, ROBERTO TX
    2023-02-14 → cancelled 2023-05-31
← Back to N5BTS License history →