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

W4GRF callsign genealogy

Currently held by FIELDS, GLEN R

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 W4GRF's current licensee, walking backwards.

  1. W4TJFactive· G
    HUNTER, JERRY DGAgranted 2022-03-22
  2. KO4YDEcancelled· G
    HUNTER, JERRY DGAgranted 2022-02-28cancelled 2022-03-22

Successor callsigns

Callsigns held now by people who previously held W4GRF.

  1. W4TJFcancelled· A
    FIELDS, GLEN RVAgranted 2004-08-03cancelled 2006-05-02
  2. W4TJFcancelled· A
    FIELDS, GLEN RVAgranted 2002-04-04cancelled 2004-04-13

All historical holders

Every license row we've seen with the callsign W4GRF, oldest first.

  • FIELDS, GLEN R VA
    2001-04-20 → cancelled 2002-04-04
  • FIELDS, GLEN R VA
    2004-04-13 → cancelled 2004-08-03
  • FIELDS, GLEN R VA
    2016-03-07 active
← Back to W4GRF License history →