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

W8JDF callsign genealogy

Currently held by FRAME, JOHN 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 W8JDF's current licensee, walking backwards.

  1. KE8RKWcancelled· T
    FRAME, JOHN DOHgranted 2021-03-16cancelled 2021-04-06

Successor callsigns

Callsigns held now by people who previously held W8JDF.

  1. W8PNRcancelled· E
    CLARK, BERNARD HWVgranted 1996-06-18cancelled 2003-10-19