Update README.md

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README.md

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 # xamintosh.github.io
-Amateur Radio Blog
+KK7WXH Amateur Radio Blog
+
+## Welcome and Topics
+On this site, we will learn topics such as:
++ linux and ham radio
++ windows and ham radio
++ open source software for ham radio
++ digital modes
++ digital voice modes
++ hf propagation
++ antenna construction
+
+...and other amateur radio related topics!
+
+[My qrz.com page](https://www.qrz.com/db/KK7WXH)
+
+List of current and future articles below:
+[Technicians and HF: Getting started on 10 meter!](https://xamintosh.github.io/main/articles/10-meter-techs.html) ### TODO
+[My first HF radio: AT-5555n usage and review!](https://xamintosh.github.io/main/articles/at5555n-review.html) ### TODO
+[Fldigi + digirig + linux: A great combo!](https://xamintosh.github.io/main/articles/fdigi-installation-guide.html) ### TODO
+[The digirig mobile: An affordable digital modes interface!](https://xamintosh.github.io/main/articles/digirig-mobile-review.html) ### TODO
+
+*NOTE: articles marked "TODO" are in progress
+
+
+