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Confidence: Medium · Source: FCC ULS · As of 2026-09-15

K9CRT callsign genealogy

Currently held by STOUTENBOROUGH, DOUGLAS H

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 K9CRT's current licensee, walking backwards.

  1. NN9Sactive· E
    COLLINS-SUSSMAN, BENILgranted 2020-10-09
  2. KC9SNOcancelled· E
    COLLINS-SUSSMAN, BENILgranted 2010-06-02cancelled 2010-12-21

Successor callsigns

Callsigns held now by people who previously held K9CRT.

No current licensee on record previously held this callsign.

← Back to K9CRT License history →