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Hi. My name is Yuri, I am HAM, callsign UB8JDC (ex UA9YPF), a radio circuit engineer by education. Not all of my projects are listed below, there are still many interesting and promising ideas, the list will expand. A prerequisite is prompt and high-quality technical support for hardware and software. 73!
My projects
mcHF TX mixer on-band balancing mod
Russian replica of a mcHF with circuitry and software modifications that improve technical characteristics and functionality. There are 3 options, with display of 2.8, 3.5 and 4.0 inches. It is possible to upgrade any transceiver that is hardware and software compatible with mcHF - replacing the RF board and firmware.
QRP HF+6m transceiver with DDC/DUC architecture, maximally unified with TRX Amber 4". Excellent technical characteristics, consumption at the mcHF level, no more than 400 mA in receive mode. The project is under development.
Compact 70W HF transceiver with DDC/DUC architecture. Very low consumption in receive mode, no more than 200 mA. The project is at the concept stage.
Sale of all sorts of things. We do not comment on the prices, I am not greedy.
News
I posted the next firmware version 2-12-2m11 (Ltd) in the Amber project archive. See History.txt file.
Posted the final versions of the PCB topology (Sprint Layout 6.0 format) and gerber files in the Amber project archive.
I posted files for 3D printing of the case in the Amber project archive.
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