Китайский uSDX - прошивка, функции, обсуждение, тест приёма.

Hi everyone. I recently ordered a Chinese uSDX transceiver from Ozon for New Year's. I was so disappointed when it didn't work the first time I tried it. I had to disassemble it, look for the cause, and read forums. Special thanks to UD3SBV! But on the other hand, it's even more fun to dig around and use the soldering iron again. So, in this video, we'll flash the transceiver, look at its menu, try listening to the airwaves, and discuss the nuances of working with the telegraph. #radio #hamradio #radiocommunications #usdx #uSDR #usdxchina #chineseusdx I got the firmware from here - https://github.com/threeme3/usdx The transistor I installed is a bs170, next to it, I replaced the capacitor with 1 nF = 1000 pF. 00:00 Introduction 02:00 What I Replaced 03:50 The Reason the Transceiver Wouldn't Turn On 06:00 The Reason for False Transmission Detection in CW 11:00 Preparing for Updating 14:00 Updating 25:40 Halfway Through Assembly and Power-Up Test 27:00 First Power-Up After Updating 28:10 Checking for False Transmission Detections 34:40 Finishing Up 36:50 Menu Items 46:30 Testing CW Practice Mode 50:35 Listening to the Radio with an External Antenna 55:30 Summary For channel development and support (purchasing stations for review and video instructions) Yu-Money - https://yoomoney.ru/to/4100117828524178 T-Bank 2200 7001 4464 9109 Sberbank 4817 7603 4991 8122 #hamradio #radioamateur #usdx #transceiver #usdr #sdr #arduino