Re: uBitx Version 3 and my homebrewed enclosure complete - Well Almost!! #ubitx
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As you have the AVC kit installed, you canuse it for the S-meter and forget about using another chip and such . Just hook the ubitx? s-meter wire to the AVC board.? It goes to the first pin where the jumper is on the board that sets the delay.? I forget the capacitor number, but it goes on that junction and the resistors for the time delay . Works fine after you set up the values using the memory manager. 73 de ku4pt On Sun, Jul 15, 2018 at 1:40 PM, WD8WV <juddie.d.burgess@...> wrote: Well, when I first posted about my uBitx being done, I made a mistake and in the title I typed QCX!? DUH!!!? Well, here I am again with my completed uBitx (not QCX).? I only have a few mods left to do, but right now I am having all kinds of issues trying to get the KD8CEC S-Meter modification done using the LM358 chip.? But I have that mod left to do, the TX/RX pop mod and the AGC mod by ND6T (I think that is right) to do.? I have already did the mod and added an RF gain control with a 1K potentiometer.? I created my own bezel for the front of my homebrewed enclosure. I also added a USB male to female adapter so I don't have to remove the cover to update the firmware.? Still need to get the SD card ribbon cable extender to plug into the Nextion display so I won't have to remove the display to update the tft files on the display. |