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

K0JRW callsign genealogy

Currently held by WHELAN, 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 K0JRW's current licensee, walking backwards.

  1. N0EDAcancelled· A
    WHELAN, JOHN RMNgranted 1991-06-04cancelled 2000-03-21
  2. KA0GLH
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held K0JRW.

No current licensee on record previously held this callsign.

← Back to K0JRW License history →