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

N4JUP callsign genealogy

Currently held by Jupiter Lighthouse Radio Group

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 N4JUP's current licensee, walking backwards.

  1. KK4SYJcancelled
    Jupiter Lighthouse Radio GroupFLgranted 2013-08-02cancelled 2013-08-27

Successor callsigns

Callsigns held now by people who previously held N4JUP.

  1. N4NAQexpired
    Jupiter Lighthouse Radio GroupFLgranted 2013-09-14cancelled 2025-09-16

All historical holders

Every license row we've seen with the callsign N4JUP, oldest first.

  • LEDBETTER, GARY D TN
    1994-02-15 → cancelled 2006-02-16
  • Jupiter Lighthouse Radio Group FL
    2013-08-27 → cancelled 2013-09-14
← Back to N4JUP License history →