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I am preparing to order the Antuino. I wonder if it comes as shown in the image on the web page (in a box) or does it come as shown in the Calibration section... I'm hoping it comes as shown below OR

Thanks Evan, I’ll look into that -- 73 Mick VA3EPM

I had this issue with all of my uBITX.? It started as very bad RF feedback, that I was able to reduce through proper grounding.? I traced it to RF getting into the shack on the coax shield.?

I’m recently hearing my mic in my headphones during transmit. All my reports indicate a good audio reception from others So it doesn’t seem to affect my transmit audio. Has anyone experienced

Sure seems to me that it would be a lot easier to make several littler boards to provide better shield ing between stages. Put the amplifier off by itself as a module. Try to deal with the

Fritzing is apparently easy for a beginner to get started, but limited. For example, a max of 2 layers.? It does create gerbers. If you prefer a standard C tool chain over the Arduino IDE, you may

I use Express pcb and Robot room copper connection to convert the file to Gerbers. True express PCB and RRCC do not have all the bells and whistles but simplicity is its key. You can print the image

Fritziing, and the whole GEDA series are all free. _._

Re. Yes the advantage with UV is that you can make a precision PCB . The problem is that to find the right exposure and bathing time in the perchlorure. I missed several PCB like that. So I tried the

I do make my own PCB's at home. My setup is as follows. I am using EagleCad (the professional) version and draw the circuit diagram with EagleCad. Open the auto router and place the components as I

I get my boards back in seven days to my front doorstep from China. Three or four times already.

Altium is a well respected tool. If I had an employer spending $10k to buy Altium (or spend $325/month to rent it), I'd probably use it at home for hobby projects too. But I'm retired, and spending

Hello, If it is a homebrew building, may you put some pictures. I like to see personal achievements. cdt

Farhan etc i know of a group of desingers and fabricators who have used this very intensely professionally and for ho ( https://www.altium.com/ ) me construction alike https://www.altium.com/ 73 Andy

I found this in the version 4.3 code from Ashhar Farhan: ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ // the second oscillator should ideally be at 57 MHz, however, the

Print the gerbers to a transparancy. Though with the cheap PCB fab options we have nowadays, your best option may be to email those gerbers off to China and sit on your hands for a couple weeks. Two

There are folks using Kicad at CERN where much of it was developed to better suit their needs.? I'd count them as some awfully high level hobbyists. It can take time to figure out any PCB layout

But how do you get from a file in the PC to an etch resist on the bare PCB? 73 DE GARETH G4SDW AR K

Hello to group. I have built and calibrated a homebrew Raduino. Works all OK I would like to built it into a homebrew TXR I am constructing. My? TXR has an IF of 72 Mhz, not 45 Mhz as per the

Using Eagle cad. Paid for license. This is a very potent piece of software. For professional use. Yes, for hobby application KiCad is fine. The are a couple of free cad software available on the net.