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

W5DNO callsign genealogy

Currently held by SLACK, FRANCIS D

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 W5DNO's current licensee, walking backwards.

  1. K5PWMcancelled· A
    SLACK, FRANCIS DTXgranted 1999-05-26cancelled 1999-11-23
  2. WB5YHCcancelled· A
    SLACK, FRANCIS Dcancelled 1999-05-26

Successor callsigns

Callsigns held now by people who previously held W5DNO.

No current licensee on record previously held this callsign.

← Back to W5DNO License history →