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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KD4JRS callsign genealogy

Currently held by SCHOLTENS, JOHN R

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 KD4JRS's current licensee, walking backwards.

  1. KD2PTDcancelled· G
    Surface, Jeremy RNYgranted 2018-05-02cancelled 2018-07-28

Successor callsigns

Callsigns held now by people who previously held KD4JRS.

  1. KD4JSactive· E
    SCHOLTENS, JOHN RSCgranted 2025-01-29
  2. AK2JSactive· E
    Surface, Jeremy RNYgranted 2020-02-15

All historical holders

Every license row we've seen with the callsign KD4JRS, oldest first.

  • FARLEY, W F GA
    2002-02-05 → cancelled 2014-02-06
  • SCHOLTENS, JOHN R FL
    2015-01-03 → cancelled 2015-02-24
  • Surface, Jeremy R NY
    2018-07-28 → cancelled 2020-02-15
← Back to KD4JRS License history →