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Good Afternoon All, VU2SPF - Dr. SP Bhatnagar(INDIA) and VE1BWV Joe Basque (CD)? are pleased to announce ? The initial public release of the UBITX Colour Touch Display Controller v2.72u This is

Cesar, I think you have the transformer footprint figured out correctly.? Sounds like you have resolved the PTT issue, and have moved on to? the area of the board where the IRF510's blew as per

I ordered mine December 18th and receive this today.... "We will be shipping your order early next week. Tracking details will be updated soon." wrote:

These are $2 Nano clones, and both of those crystals are almost microscopic. USB spec says the 12mhz crystal must be correct within 0.25%, or 30khz. The 16mhz crystal doesn't need to be any more

Thanks Fred! I had already ordered one but it won't be here for a bit. Coming from China. Anyway with the tool downloads I found it easier to just download the entire site - so I did. So if the

I am still debugging and after checking many things inmay have to think of resoldering or remaking the t10 and t11... I see 10 turns but then 3 wires which is its dispossition Pins (square is 1) 6 -

RE:?/g/BITX20/message/41078 Thought I would get tracking info by end of the day yesterday, but no. Still waiting for tracking info. Hoping tracking info will come in

Wrong.? ? ?This part that? reads ? ? <<? ?second LO always at 45-12mhz should say ? ?second LO is at 45-12=33mhz for LSB? and? 45+12=57mhz for USB Leaving the second LO parked at 57mhz

Jerry Interesting observation that the 12 MHz USB clock oscillator is on nearly the same frequency as the uBITX IF and BFO. If the BFO is offset to the high side of the IF passband it could well be

Vic, There's nothing wrong, it's just a matter of rounding. In SPOT/Fine tune mode, the display shows the actual frequency at 1 Hz precision. In normal mode the precision is 100 Hz, so we need to

Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the [email protected] group. *File:* I designed this case for the uBITX all Band

Thanks for your suggestion. 2018-02-03 19:12 GMT+08:00 Dr Fred Hambrecht <w4jle@...>:

I am using Allard's wonderful v1.27.7 sketch in my BitX40, and because of an trip planned this weekend was rushing to package it so it could be used. I have added the PTT sense line, a FCN switch, and

Thanks Nick. 73, John

For those that may be considering the Nextion?display, let me suggest you start out by going to their website Https://nextion.itead.cc?On the home page select download and?select the

HI Mike and the group. Yes I cut the trace either side of the new HPF board, exposed a bit of the trace and jumperd onto that. You need to cut the second trace from the PA side. They are in order: 1:

sorry for my typing sir. I meant 9MHz crystal ladder filter. Regards MVS Sarma

I assume you mean changing the Arduino crystal, not cap. The 16mhz ATMega328P crystal is about 3mm x 1.5mm, goes to? ATMega328p pins 7 and 8. It is on the top of the Nano, just above the silk for

I substituted 11.092 MHz for 10 MHz in a build of the BITX v.3. It decoded both 40m and 20m very well, just by changing the BFO from LO to HI. And the VFO had to be spread out a bit. Of course, 40m

yes, sarma-ji. - f