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

WF4C callsign genealogy

Currently held by ROGERS JR, LARKIN C

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 WF4C's current licensee, walking backwards.

  1. W2FHactive· E
    KAUFMAN, ALAN CNYgranted 2019-11-13
  2. W2ACKactive· G
    Sherrod, SandroNYgranted 2024-12-03
  3. KD2GYNcancelled· G
    Sherrod, SandroNYgranted 2014-07-22cancelled 2014-08-12

Successor callsigns

Callsigns held now by people who previously held WF4C.

  1. W2FHcancelled· E
    ROGERS JR, LARKIN CFLgranted 2007-10-10cancelled 2007-12-04

All historical holders

Every license row we've seen with the callsign WF4C, oldest first.

  • ROGERS JR, LARKIN C FL
    2006-12-01 → cancelled 2007-10-10
  • ROGERS JR, LARKIN C FL
    2018-01-16 active
← Back to WF4C License history →