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

W9SLP callsign genealogy

Currently held by PREFLATISH, STEVEN L

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 W9SLP's current licensee, walking backwards.

  1. WB9LIFcancelled· A
    PREFLATISH, STEVEN LINgranted 2009-01-13cancelled 2011-12-09
  2. N9XXIcancelled· T
    REESE, MARY CWIgranted 2001-03-30cancelled 2007-03-30
  3. N9YGHcancelled· T
    REESE, MARY CWIgranted 1994-08-17cancelled 2001-03-30

Successor callsigns

Callsigns held now by people who previously held W9SLP.

No current licensee on record previously held this callsign.

← Back to W9SLP License history →