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

K7WL callsign genealogy

Currently held by LITTLE, WALTER A

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 K7WL's current licensee, walking backwards.

  1. KG6Nactive· E
    WIEBUSCH III, FRANK WCAgranted 2021-03-27
  2. KD6KVLcancelled· E
    Wiebusch III, Frank WCAgranted 2004-05-11cancelled 2011-03-22

Successor callsigns

Callsigns held now by people who previously held K7WL.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K7WL, oldest first.

  • LITTLE, WALTER A MT
    1998-12-10 → cancelled 2006-01-08
  • SULLIVAN, JEFF M NM
    2018-12-07 active
← Back to K7WL License history →