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

K5RLM callsign genealogy

Currently held by Martin, Roger 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 K5RLM's current licensee, walking backwards.

  1. KB5RLMcancelled· G
    Moll, RandallARgranted 2025-03-08cancelled 2026-05-08
  2. KJ5FNUcancelled· T
    Moll, RandallARgranted 2024-03-30cancelled 2025-03-08

Successor callsigns

Callsigns held now by people who previously held K5RLM.

  1. W5LWcancelled· E
    Martin, Roger LARgranted 2009-04-17cancelled 2017-08-04

All historical holders

Every license row we've seen with the callsign K5RLM, oldest first.

  • Martin, Roger L AR
    2000-09-19 → cancelled 2009-04-17
  • Macosko, Robert L TX
    2013-09-04 → cancelled 2025-09-05
  • Moll, Randall L AR
    2026-05-08 active
← Back to K5RLM License history →