If you have the right firmware I think you can reset to factory defaults first. I’ll let Evan call it because he is more familiar. Joe KD2NFC

Idk. I might have an older copy allaying around Joe KD2NFC

I did more searching today. It seems that people have done this conversion, but again, NO DATA AVAILABLE (such as the proper cans for filtering and so on). My main radio is unreliable transmitting

Doug, 11.05550 as Raj stated is the correct frequency for a v5 board. Before you go adjusting things, can you verify that the stock v5 code is in the Raduino nano? Have you or anyone else uploaded a

Hi Evan I checked.... It is a V.5.. Printed on the pcb.. It has an IM 386 ic and the crystals are 11.059... So, when I go to BFO frequency, the frequency should be 11.0555 mhz? I have a lot of turning

The original is 6.1. You can get it from Ashhar Farhan's GitHub account: https://github.com/afarhan/ubitxv6 There is also a How-To video from Ashhar

Hi Ralph, You do want to select the processor setting as ATmega328P Old bootloader. Also, you will want to the Arduino programming IDE to load the source code. After you move the code to the Arudino

Should be 11.055,5 It's close enough.

Doug, Are you sure it is a v5? That would be closer to a v4. There are two ways to tell: 1 - There is a version # printed on the board 2 - Check the crystal filter crystal frequency stamped on the

I also have a D-104 without an element. How about a bit of a tutorial on how to install this element? Thanks & 73

Hi Raj Thanks for that info. Saved me a lot of turning... Do you know what the approximate frequency of V.5 should be? Doug

Hi Ed I checked with an ohm meter from the center connector of the coax to TP1 on the printed board. That is thru the low pass filter. I have continuity. I could possibly have a cold soldier joint on

Wrong firmware Dough! that BFO frequency is for V3 if I remember right. Raj 28/03/2020, you wrote:

Hi Dave Thanks for the PDF. Very helpful. Doug

Hi Evan I have a question. You said that the BFO frequency for V.5 is around 11.0555 mhz. Mine is at 11.995 mhz. That is a long way off. A lot of turning. Doug

This is exactly what I needed. Thank you! -- Mark, kb9woo Milwaukee, WI uBITX v6

look back in the group. They had a problem with some of the bnc connectors shipped with the kits. The center hole being to big for the pin on the mating connector. I know mine was like that.I just

Doug With no change in air noise volume connecting antenna I’d look at the antenna connector soldered joints to the board and pl259/BNC connector. Going from no antenna to a antenna you should hear

What was the 10cent element?

Definitely check the alignment. I have seen very deaf receivers caused by miss alignment. If that doesn't do it, it should be very straight forward to trace the signal. You don't really need much in