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

K6JU callsign genealogy

Currently held by Rosenblatt, Bruce E

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 K6JU's current licensee, walking backwards.

  1. AG6FDcancelled· E
    Rosenblatt, Bruce ECAgranted 2011-06-06cancelled 2013-01-26
  2. KJ6PJZcancelled· E
    Rosenblatt, Bruce ECAgranted 2011-06-06cancelled 2011-06-20

Successor callsigns

Callsigns held now by people who previously held K6JU.

  1. NX7Factive· E
    Reed, David ATXgranted 2020-11-03

All historical holders

Every license row we've seen with the callsign K6JU, oldest first.

  • Rees, David H CA
    2004-08-02 → cancelled 2008-01-27
  • Reed, David A CA
    2010-10-05 → cancelled 2011-01-07
  • Rosenblatt, Bruce E CA
    2023-01-31 active
← Back to K6JU License history →