Plate Current Jack

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Yesterday's ham receivers were much simpler than the ones used today. Here's a crystal set that still works well and receives local stations.

Howard Pyle W70E 3434 74th Avenue, S.E. Mercer Island, Washington

Yesterday's ham receivers were much simpler than the ones used today. Here's a crystal set that still works well and receives local stations.

Howard Pyle W70E 3434 74th Avenue, S.E. Mercer Island, Washington

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