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

N6RCS callsign genealogy

Currently held by BIRT, THOMAS 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 N6RCS's current licensee, walking backwards.

  1. KF0FXHcancelled· G
    Smith, Roman CKSgranted 2021-06-15cancelled 2021-07-03

Successor callsigns

Callsigns held now by people who previously held N6RCS.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N6RCS, oldest first.

  • BIRT, THOMAS L CA
    1987-12-29 → cancelled 1999-12-30
  • Smith, Roman C KS
    2021-07-03 active