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

NF6S callsign genealogy

Currently held by WORD, CHARLES L

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 NF6S's current licensee, walking backwards.

  1. WD6DBMcancelled· E
    NORRIS, ERIC BCAgranted 2014-09-22cancelled 2023-03-17

Successor callsigns

Callsigns held now by people who previously held NF6S.

  1. W4UATactive· E
    WORD, CHARLES LCAgranted 2024-03-29
  2. W6SBXcancelled· E
    MASSIE, JOSHUA RCAgranted 2008-11-15cancelled 2017-09-01

All historical holders

Every license row we've seen with the callsign NF6S, oldest first.

  • WORD, CHARLES L CA
    1994-11-03 → cancelled 2004-04-09
  • MASSIE, JOSHUA R CA
    2008-06-17 → cancelled 2008-11-15
  • Tri Valley Contest Club FL
    2011-02-26 → cancelled 2023-02-28
  • NORRIS, ERIC B CA
    2023-03-17 active