Hi, I am very pleased to announce the release of my 6th ham radio book, ‘Testing 123’ ‘Measuring amateur radio performance on a budget.’ It is available from Amazon and Kindle. The book is about amateur radio performance checks that you can do at home without investing a lot of your hard-earned cash. Using new products from the Internet and free software in place of expensive test equipment. Later sections fully describe the more advanced testing methods that the professionals perform, which require a more serious investment in equipment. Great value at 368 pages. There are step by step instructions and a wealth of useful information. 73 Andrew ZL3DW. https://www.amazon.com/dp/B08KWSP8RD
