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

K7RBS callsign genealogy

Currently held by SZABO, ROBERT B

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 K7RBS's current licensee, walking backwards.

  1. N7TDYcancelled· G
    SZABO, ROBERT BORgranted 2023-12-27cancelled 2026-07-21
  2. KK7PLGcancelled· T
    SZABO, ROBERT BORgranted 2023-11-15cancelled 2023-12-27

Successor callsigns

Callsigns held now by people who previously held K7RBS.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K7RBS, oldest first.

  • MARYGOLD, ALMA M NV
    2014-01-25 → cancelled 2026-04-24
  • SZABO, ROBERT B OR
    2026-07-21 active