As I was looking through a cabinet, my SignaLink USB sound card fell out and hit me on the foot. I had purchased the SignaLink a couple of years ago, but had put it away and forgotten about it. I had read an article online about the activities available while working with PSK31 and other digital modes, and how simple it was. This pain in my foot got me thinking that I might want to try the digital modes on my HF radio. It is sometimes amazing at how a pain in the foot gets your mind to whirling.

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