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

W9CTB callsign genealogy

Currently held by KITTERMAN, JERRY 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 W9CTB's current licensee, walking backwards.

  1. W9JLKactive· G
    KUEHL, JEFFREY LILgranted 2019-01-01
  2. KD9LYQcancelled· G
    KUEHL, JEFFREY LILgranted 2018-11-13cancelled 2019-01-01

Successor callsigns

Callsigns held now by people who previously held W9CTB.

  1. W9YJIactive· G
    KITTERMAN, JERRY LINgranted 2018-01-05
  2. W9JLKcancelled· G
    KITTERMAN, JERRY LINgranted 2009-11-03cancelled 2015-06-23

All historical holders

Every license row we've seen with the callsign W9CTB, oldest first.

  • KITTERMAN, JERRY L IN
    2007-11-01 → cancelled 2009-11-03
  • KITTERMAN, JERRY L IN
    2015-06-23 → cancelled 2018-01-05
← Back to W9CTB License history →