{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"An empirical study of HF air to ground communications at the research facilities center based on radio logs: 1973-1982 (NOAA technical memorandum ERL RFC)","author_name":"Francis J Merceret","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0006YCPYY.html\">An empirical study of HF air to ground communications at the research facilities center based on radio logs: 1973-1982 (NOAA technical memorandum ERL RFC)</a>","width":400,"height":300}