Sporadic-E skip on 200 MHz?

A study of extra-density E layer formations through TV DX loggings

By Robert B Cooper

Introduction

This article originally appeared in the November 1958 issue of QST magazine. Bob Cooper gives us a fascinating insight to late 1950s TV DX reports. The intense Es conditions coincided with the peak of sunspot cycle 19. This is further proof that in the northern hemisphere, Es could be correlated with sunspot maxima.

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Acknowledgement

Thanks to Anthony Mann (Perth) for locating and sending this article.