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

NK7B callsign genealogy

Currently held by FRIEDMAN, NORMAN H

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 NK7B's current licensee, walking backwards.

  1. K5KKScancelled· E
    LEE JR, JAMES TMNgranted 2026-01-06cancelled 2026-04-24
  2. AF5SScancelled· E
    LEE JR, JAMES TMNgranted 2025-09-16cancelled 2026-01-06
  3. WW5IIcancelled· E
    LEE JR, JAMES TMNgranted 2024-12-10cancelled 2025-09-16
  4. NN5BScancelled· E
    LEE JR, JAMES TMNgranted 2024-10-01cancelled 2024-12-10

Successor callsigns

Callsigns held now by people who previously held NK7B.

  1. NN5BScancelled· E
    LEE JR, JAMES TMNgranted 2024-10-01cancelled 2024-12-10
  2. NN5SScancelled· E
    Lee Jr, James TMNgranted 2017-04-14cancelled 2017-07-21

All historical holders

Every license row we've seen with the callsign NK7B, oldest first.

  • FRIEDMAN, NORMAN H OR
    2004-05-24 → cancelled 2016-08-20
  • Lee Jr, James T MN
    2016-09-09 → cancelled 2017-04-14
  • LEE JR, JAMES T MN
    2017-11-14 → cancelled 2024-10-01
  • LEE JR, JAMES T MN
    2026-04-24 active
← Back to NK7B License history →