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

N4JCF callsign genealogy

Currently held by Flanders II, John 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 N4JCF's current licensee, walking backwards.

  1. KQ4VNGcancelled· G
    Flanders II, John CGAgranted 2024-09-07cancelled 2024-10-12
  2. KQ4VDPcancelled· G
    Flanders II, John CGAgranted 2024-09-07cancelled 2024-09-20

Successor callsigns

Callsigns held now by people who previously held N4JCF.

  1. KE6GRRactive· T
    Foster, Jon CCAgranted 2021-09-27

All historical holders

Every license row we've seen with the callsign N4JCF, oldest first.

  • Foster, Jon C CA
    2002-07-09 → cancelled 2011-10-12
  • Flanders II, John C GA
    2024-10-12 active
← Back to N4JCF License history →