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

KE8QPU callsign genealogy

Currently held by Castaldi, Rodney 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 KE8QPU's current licensee, walking backwards.

  1. WD8RCcancelled· E
    Castaldi, Rodney RMIgranted 2021-10-15cancelled 2022-11-04

Successor callsigns

Callsigns held now by people who previously held KE8QPU.

  1. WD8RCcancelled· E
    Castaldi, Rodney RMIgranted 2021-10-15cancelled 2022-11-04

All historical holders

Every license row we've seen with the callsign KE8QPU, oldest first.

  • Castaldi, Rodney R MI
    2021-02-08 → cancelled 2021-10-15
  • Castaldi, Rodney R MI
    2022-11-04 active
← Back to KE8QPU License history →