uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

KB0TT callsign genealogy

Currently held by CONNER, J B

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 KB0TT's current licensee, walking backwards.

  1. W8JBCcancelled· A
    CONNER, J BMIgranted 2015-01-03cancelled 2015-10-20
  2. W0JBCactive· T
    Caudillo, Jeremy BKSgranted 2021-09-21
  3. KE0ZJKcancelled· T
    Caudillo, Jeremy BKSgranted 2020-02-14cancelled 2021-09-21

Successor callsigns

Callsigns held now by people who previously held KB0TT.

  1. W0JBCcancelled· A
    CONNER, J BMIgranted 2011-06-02cancelled 2015-01-03

All historical holders

Every license row we've seen with the callsign KB0TT, oldest first.

  • CONNER, J B MI
    1993-10-05 → cancelled 2001-07-10
  • CONNER, J B MI
    2015-10-20 active
← Back to KB0TT License history →