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

K4VVC callsign genealogy

Currently held by McDonald, Christopher S

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 K4VVC's current licensee, walking backwards.

  1. KA1CSMcancelled· E
    McDonald, Christopher SGAgranted 2020-11-07cancelled 2021-03-16
  2. KO4IMJcancelled· T
    McDonald, Christopher SGAgranted 2020-10-19cancelled 2020-11-07

Successor callsigns

Callsigns held now by people who previously held K4VVC.

  1. W9AJTactive· G
    THOMAS, ALLEN JFLgranted 2017-07-25

All historical holders

Every license row we've seen with the callsign K4VVC, oldest first.

  • THOMAS, ALLEN J FL
    2015-10-06 → cancelled 2017-07-25
  • McDonald, Christopher S GA
    2021-03-16 active
← Back to K4VVC License history →