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

K1RSL callsign genealogy

Currently held by LeBlanc, Ricky S

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 K1RSL's current licensee, walking backwards.

  1. KZ4NDcancelled· E
    Labarbera, Richard SNCgranted 2024-09-18cancelled 2025-01-03
  2. KQ4VLUcancelled· E
    Labarbera, Richard SNCgranted 2024-09-18cancelled 2024-11-12

Successor callsigns

Callsigns held now by people who previously held K1RSL.

  1. KR4RLcancelled· E
    LaBarbera, Richard SNCgranted 2025-03-04cancelled 2026-04-24
  2. AI5RLactive· E
    LeBlanc, Ricky STXgranted 2023-09-13

All historical holders

Every license row we've seen with the callsign K1RSL, oldest first.

  • LeBlanc, Ricky S TX
    2011-01-21 → cancelled 2013-12-10
  • LaBarbera, Richard S NC
    2025-01-03 → cancelled 2025-03-04
← Back to K1RSL License history →