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

KA1SSU callsign genealogy

Currently held by DE ROY, RAYMOND 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 KA1SSU's current licensee, walking backwards.

  1. K3ZAScancelled· G
    DE ROY, RAYMOND MPAgranted 2012-07-21cancelled 2014-12-12
  2. W1ZUDcancelled· G
    DE ROY, RAYMOND MPAgranted 2003-02-21cancelled 2012-07-21

Successor callsigns

Callsigns held now by people who previously held KA1SSU.

  1. N3EENcancelled· E
    DE ROY, RAYMOND MPAgranted 2017-11-14cancelled 2024-04-09
  2. W1ZUDcancelled· G
    DE ROY, RAYMOND MPAgranted 2003-02-21cancelled 2012-07-21

All historical holders

Every license row we've seen with the callsign KA1SSU, oldest first.

  • De Roy, Raymond M NH
    1999-07-13 → cancelled 2003-02-21
  • DE ROY, RAYMOND M PA
    2014-12-12 → cancelled 2017-11-14
← Back to KA1SSU License history →