This project has run it's course and it's time to move on to the next one. For sale assembled ubitx ver 4.3 with nextion display. I built this one over the past 6 months. It was my testbed while I helped Rich Neese with his nextion screens. It works great full output. the mods are as follows It a 3.5 in Nextion screen using Rich Neese's screen. The heatsinks on the finals have been replaced with one large heatsink DC insulated from the irf-510's. It has a LM-386 audio amplifier board installed for better receive audio. It has a second arduino nano installed for KD8CEC's DSP and Smeter mod. It is in a homemade 1/8 inch birch plywood box with the raduino, second nano and nextion screen in a separate shielded compartment in the front. I have added a 1/4 jack for a CW key in the back along with a 1/4 mic plug in on the side. The mic input has a blocking cap installed to remove the dc bias on it so I could run a Turner plus 3 desk mic on it. I also added a tune button on the front so I could send a carrier to operate my ldg auto tuner. I really don't know what it's worth. Make me a reasonable offer.?
Photos here
/g/BITX20/album?id=84040
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N5KBP
