*New symbols, scaled up – no pixelation!
“I’ve just upgraded aprs.fi to use my new APRS symbol graphics set. The new symbols are drawn in vector format(as opposed to a raster format at a fixed resolution), allowing them to be rendered at larger and smaller sizes without distortion or blurriness. The new symbols are slightly larger than the old ones, making them easier to recognise on modern displays having smaller pixels than the old ones. They’re also available in double resolution so that they’re properly sharp on the 4K/retina displays found on many modern tablets, phones and computers!.….READ MORE”
COMTEK ACB-4 Hybrid Four-Square Systems are phased array Relay Units and Control Consoles that are affordable, simple to install, and easy to use. A phased array consists of two or more elements fed in phase relationships and power ratios t... Read more