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

KH0RF callsign genealogy

Currently held by VLASIEVSKY, WILLIAM 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 KH0RF's current licensee, walking backwards.

  1. W7KFScancelled· G
    VLASIEVSKY, WILLIAM LMPgranted 2002-05-07cancelled 2005-03-01
  2. KC7JRIcancelled· G
    VLASIEVSKY II, WILLIAM LAZgranted 1995-03-23cancelled 2002-05-07

Successor callsigns

Callsigns held now by people who previously held KH0RF.

  1. KL7BSactive· G
    VLASIEVSKY, WILLIAM LWAgranted 2018-06-29
← Back to KH0RF License history →