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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

NI9W callsign genealogy

Currently held by Keller, Frank J

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 NI9W's current licensee, walking backwards.

  1. AB9WNcancelled· E
    RABE, LESTER RILgranted 2011-10-08cancelled 2017-11-17
  2. N9JZEcancelled· E
    RABE, LESTER RILgranted 2001-11-06cancelled 2010-04-22
  3. WA9WPD
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held NI9W.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign NI9W, oldest first.

  • Keller, Frank J IL
    2005-07-20 → cancelled 2017-10-17
  • RABE, LESTER R IL
    2017-11-17 active
← Back to NI9W License history →