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

KU2S callsign genealogy

Currently held by Sirois Sr, Raymond A

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 KU2S's current licensee, walking backwards.

  1. AB2HRcancelled· E
    Sirois Sr, Raymond ANYgranted 1999-06-08cancelled 2003-08-08
  2. KG2QVcancelled· A
    SIROIS SR, RAYMOND ANYgranted 1999-06-08cancelled 2000-05-18
  3. KC2DCGcancelled· G
    SIROIS SR, RAYMOND Acancelled 1999-06-08

Successor callsigns

Callsigns held now by people who previously held KU2S.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KU2S, oldest first.

  • SQUIER, GRAHAM L NY
    1987-11-24 → cancelled 1999-11-25
  • Sirois Sr, Raymond A WY
    2023-08-11 active
← Back to KU2S License history →