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

AF4TE callsign genealogy

Currently held by SUTHERLAND, JOHN 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 AF4TE's current licensee, walking backwards.

  1. KJ4HBactive· E
    SUTHERLAND, JOHN LTNgranted 2018-05-31
  2. W4NOWactive· G
    Haas, A DTNgranted 2017-01-24
  3. KK4MDIcancelled· G
    Haas, A DTNgranted 2012-10-17cancelled 2017-01-24

Successor callsigns

Callsigns held now by people who previously held AF4TE.

  1. W4NOWcancelled· E
    SUTHERLAND, JOHN LTNgranted 2003-01-03cancelled 2008-08-19
← Back to AF4TE License history →