As a rather old fashioned radio ham in many ways, I’ve always had a hankering to build a linear amplifier for the HF bands. I’ve got lots of ‘junk boxes’ with stuff in them for different ideas such as: 813’s, QY3-125’s, 811A’s, 4CX250B’s etc… plus various transformers and other essential ‘stuff’. There are lots of […]
EasyPal DRM
EasyPal DRM…or Digital SSTV as many people seem to know it as I was first shown EasyPal by a ham radio friend and was astonished at the quality and resolution of the pictures he was receiving…nothing like the lo-res stuff from MMSSTV and the like. Once I got back to the shack, I downloaded the […]
G3PDM back on the bench
Having now sorted some other ‘life issues’ out, it’s time for my partially working G3PDM receiver to return to the bench. Now I have to remember where I got to last time…assuming I can read my own writing 😉