uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-14

NW9H callsign genealogy

Currently held by GS QSL Service

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 NW9H's current licensee, walking backwards.

  1. K8AJGcancelled· E
    SMITH, JERRY CFLgranted 2007-01-20cancelled 2015-11-06

Successor callsigns

Callsigns held now by people who previously held NW9H.

  1. N5TIactive· E
    BOSSMIN, E ROBERTTXgranted 2026-08-11
  2. WL7Scancelled· E
    DEFRA, LAGROMISAKgranted 2013-10-17cancelled 2019-06-18
  3. KZ9ZZcancelled
    GS QSL ServiceWIgranted 2006-12-27cancelled 2007-11-17

All historical holders

Every license row we've seen with the callsign NW9H, oldest first.

  • GS QSL Service WI
    2004-04-28 → cancelled 2006-12-27
  • DEFRA, LAGROMIS OR
    2013-04-27 → cancelled 2013-10-17
  • SMITH, JERRY C FL
    2025-08-12 active
← Back to NW9H License history →