30 Mar 2010
As I sat winding my ATU for 500kHz this evening my thoughts were again turning to 28MHz. Although I've plenty of ways of getting on the 10m band already, I've always fancied a simple homebrew rig either for CW or sideband. One idea is to make a QRPp WSPR beacon that I could leave running almost continuously. I've a 14.060kHz crystal that might just make it to 28.124600 when doubled in the right circuit. Into a simple phasing SSB circuit and I could have a few milliwatts of 10m WSPR.