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

K7XRT callsign genealogy

Currently held by SANTUCCI, JOHN P

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 K7XRT's current licensee, walking backwards.

  1. WB9JVMcancelled· G
    SANTUCCI, JOHN PAZgranted 2007-06-26cancelled 2013-12-24

Successor callsigns

Callsigns held now by people who previously held K7XRT.

No current licensee on record previously held this callsign.