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

N6JFS callsign genealogy

Currently held by NEWMAN, DAVID W

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 N6JFS's current licensee, walking backwards.

  1. KD5UTGcancelled· E
    Spencer, Jonathan FMOgranted 2012-11-10cancelled 2016-12-06

Successor callsigns

Callsigns held now by people who previously held N6JFS.

  1. W0LFJactive· E
    Spencer, Jonathan FMOgranted 2016-12-28
  2. KE5EWGcancelled· G
    NEWMAN, DAVID WIDgranted 2008-01-16cancelled 2008-10-21

All historical holders

Every license row we've seen with the callsign N6JFS, oldest first.

  • NEWMAN, DAVID W OK
    1998-04-13 → cancelled 2005-05-17
  • Spencer, Jonathan F MO
    2016-12-06 → cancelled 2016-12-28