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

W3JFF callsign genealogy

Currently held by WHITE, JEFFREY M

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 W3JFF's current licensee, walking backwards.

  1. KC3MDWcancelled· G
    WHITE, JEFFREY MPAgranted 2018-10-02cancelled 2019-09-06

Successor callsigns

Callsigns held now by people who previously held W3JFF.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W3JFF, oldest first.

  • WARE, ROBERT S MD
    1998-10-30 → cancelled 2010-11-02
  • WHITE, JEFFREY M PA
    2019-09-06 active