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

N6RMS callsign genealogy

Currently held by Shackleford, Rudy M

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 N6RMS's current licensee, walking backwards.

  1. KM6PNUcancelled· G
    Shackleford, Rudy MCAgranted 2018-01-11cancelled 2020-02-19

Successor callsigns

Callsigns held now by people who previously held N6RMS.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N6RMS, oldest first.

  • FAST, LUBOMIR CA
    2007-11-09 → cancelled 2020-01-28
  • Shackleford, Rudy M CA
    2020-02-19 active