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Introducing the Hermes-Lite

KF7O All Messages By This Member #76510 Hello List, I have been working on a lower cost variant of a DDC/DUC transceiver which I am calling Hermes-Lite. All the details are at? I would like to eventually have something that is similar in price to the RXTX ensemble.?The design is entirely open source and open hardware. The cost of all materials (including the BeMicro SDK board) is around $150. No sound card is required. The FPGA firmware is a port of the Hermes RTL and is compatible enough to work with existing Hermes software. The ADC/DAC is the AD9866 12-bit integrated device intended for cable modems which I have repurposed as a 0-36 MHz transceiver. RX/TX tests of my prototype show good performance. The github site has instructions for listening to the receiver online. ? I had hoped to have a more polished project before releasing, but I am starting a new job tomorrow and will have limited time for this project. Any help on this project or derivatives is welcome. 73, Steve KF7O
Sid Boyce #76511 开云体育 Hi Steve, One question I forgot to ask elsewhere - Is the Hermes RTL code referred to the Hermes code for the RTL-SDR dongle and HF upconvertor? 73 ... Sid. On 13/04/14 23:17, steve@... wrote: ? Hello List, I have been working on a lower cost variant of a DDC/DUC transceiver which I am calling Hermes-Lite. All the details are at? I would like to eventually have something that is similar in price to the RXTX ensemble.?The design is entirely open source and open hardware. The cost of all materials (including the BeMicro SDK board) is around $150. No sound card is required. The FPGA firmware is a port of the Hermes RTL and is compatible enough to work with existing Hermes software. The ADC/DAC is the AD9866 12-bit integrated device intended for cable modems which I have repurposed as a 0-36 MHz transceiver. RX/TX tests of my prototype show good performance. The github site has instructions for listening to the receiver online. ? I had hoped to have a more polished project before releasing, but I am starting a new job tomorrow and will have limited time for this project. Any help on this project or derivatives is welcome. 73, Steve KF7O -- Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support Senior Staff Specialist, Cricket Coach Microsoft Windows Free Zone - Linux used for all Computing Tasks
KF7O All Messages By This Member #76516 Hello Sid, The Hermes FPGA code I ported is the stock one used in the full-blown Hermes, DDC/DUC. It has nothing to do with the RTL-SDR and upconverters. 73, Steve? KF7O
Sid Boyce #76517 开云体育 Thanks Steve, After I posted I realized it was the FPGA Register Transfer Level code. 73 ... Sid. On 15/04/14 07:13, steve@... wrote: ? Hello Sid, The Hermes FPGA code I ported is the stock one used in the full-blown Hermes, DDC/DUC. It has nothing to do with the RTL-SDR and upconverters. 73, Steve? KF7O -- Sid Boyce ... Hamradio License G3VBV, Licensed Private Pilot Emeritus IBM/Amdahl Mainframes and Sun/Fujitsu Servers Tech Support Senior Staff Specialist, Cricket Coach Microsoft Windows Free Zone - Linux used for all Computing Tasks
[email protected] #76566 Hi Steve, Other than the site listed in your post is there a Yahoo Group or forum on your project? I'm interested in the next generation SRD and I have a? homebrew all band (hf-6) transceiver using PowerSDR. I can't help with the code but would be willing to modify my existing radio as a test bed and have a fair amount of test equiptment. Joe?? wa9cgz

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