Blogs
QRPver DC-3001 Transceiver
Small-size all-band QRP transceiver direct conversion. The transceiver is under construction
Multi-band's, multi-mod's transceiver with triple frequency conversion QRPver "Hubertron Dual XF-1"
I decided to continue working with my recent idea of a transceiver with a triple frequency conversion, to be more precise, the third conversion is used for AM / FM modes.
The first conversion was performed on a pair of standard quartz filters at a central frequency of 45 MHz. The second transformation, a self-made 8 and a crystal quartz filter at 6 MHz. The third transformation used a standard five introductory piezoceramic filter with a frequency of 455 kHz.
Frequency synthesizer HF EASY 2018
HF EASY 2018. Firmware Beta.
Development of the transceiver Minion SDR
We continue to work on the development of the line of transceivers "Minion"
This is a joint project of Me - UR5FYG and my friend and our colleague - Yuri UT5QBC
Your help is very important for us, she is priceless!
On February 24, the peaceful sky of our country was streaked with traces of Russian cruise missiles. The war has begun....
Unfortunately, now all thoughts are not about our hobby, but about how to save the lives of relatives and friends. The priority was not night airing and searching for DX, but evacuations, volunteering, financial assistance to the needy and our valiant army. But still, we believe in the imminent end of the war and the onset of the long-awaited peace. Over the past year and the beginning of this year, we have done a lot of different projects for our clients and hobby friends. A lot has been done, but the work is not finished. The war prevented the continuation. Unfortunately, it is now very difficult to make any forecasts for the future. What will happen next no one knows. But we hope for the best. For the time being, we are more worried about the lives and health of people. Radio parts, soldering irons and equipment are not so pitiful. But after the end of the war, we must continue our grandiose projects! I know it won't be easy. Many of us have lost our jobs. Some have lost their homes. And after the war, priorities will no longer be the same as before the war. But life goes on and HAM Radio, our common hobby will forever be in our hearts. If someone wants to help the project and our colleagues in this difficult time, we will be very grateful. Until the end of the war, these donations will help those who need it vitally. Thanks a lot, everyone!!! Peaceful sky above your head!!!