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

N2JDS callsign genealogy

Currently held by Summers, Jeffrey D

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 N2JDS's current licensee, walking backwards.

  1. KC0OYRcancelled· T
    Summers, Jeffrey DMOgranted 2003-01-31cancelled 2006-07-06

Successor callsigns

Callsigns held now by people who previously held N2JDS.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N2JDS, oldest first.

  • LU, CHUNG HO NY
    1989-03-28 → cancelled 2001-03-29
  • Summers, Jeffrey D MO
    2026-06-09 active