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

W9LL callsign genealogy

Currently held by NASLUND, RUBERT S

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 W9LL's current licensee, walking backwards.

  1. KI5AAXcancelled· E
    OLSON, CRAIG ATXgranted 2018-05-29cancelled 2019-05-03

Successor callsigns

Callsigns held now by people who previously held W9LL.

  1. WF0Nactive· E
    Bishop, Reid JCOgranted 2017-04-14

All historical holders

Every license row we've seen with the callsign W9LL, oldest first.

  • NASLUND, RUBERT S IL
    1997-07-21 → cancelled 1999-04-26
  • SMITH, LARRY J IN
    2006-08-15 → cancelled 2015-01-21
  • Bishop, Reid J CO
    2017-02-10 → cancelled 2017-04-14
  • OLSON, CRAIG A TX
    2019-05-03 active