Welcome to support! We are here to help with your order and  to answer any technical questions you might have. Please notice that we ONLY can help you if you bought the radio from us (Pileup Communications ). If you bought your SunSDR radio or equipment elsewhere you need to contact the dealer you bought it from or directly contact manufacturer at .

You will find manuals and firmware upgrades in our download section. If you have further questions or need assistance please contact us at . You can also use our contact form here