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Thanks Farhan, I realized that from the schematic.. but was wondering if there are future releases of the pcb if that could be changed by adding a switch for rx/tx mode for the input to the code..

If you open the top cover, you can see the switching regulator tacked on the top.

My sBitx is scheduled for delivery tomorrow. It was originally scheduled for last Monday, but I put a vacation hold on the delivery. I see that there has been a hardware update. I think my order was

If I recall correctly, Fldigi uses an XML rig definition file for interfacing purposes.

Not sure of this at all. The sbitx uses plain text files. This is being generated from another program, me thinks.

Ramon, I think this is a possibility. There is a series on YouTube of using an ESP32 as an SDR modulator demodulator. I don’t have the link but if you search you should find it. Lots of maths and

Hello, I wonder if it would be possible to do the signal processing with an ESP32 micro. The idea would be to take the "AUDIO-DEMOD" signal and inject it with "AUDIO-MOD", replacing the Raspberry

I have this error on startup, see attached pic. How can I correct this?

You don't need the tuner with a transverter. Keep it bypassed. It is best to not use the tuner. - f [email protected]> wrote:

It is probable that your power supply voltage is dipping under load. Can you check the voltage as it shuts down?

So here is my conundrum. Got my sBITx, which I love, however I have ran into some problems. My finals blew. I had no issues under 10 watts, however when I increased my power to 10+ watts the sBITx

Hello Jim, We have never had any issue shipping to any address in the US. However DHL does not ship to a PO Box address. So you will have to give a street address and it will be delivered. However if

I have a problem that is similar and may be the same. Will be digging into this more later. Got an audio report that said it sounded distorted. The mic is the one that came in the uBitx v3 kit. Will

I’d call DHL’s customer support line and see if your address is recognized as a valid address.

I'm planning to order a Bitx kit but I'm not sure DHL delivers to my rural address in KY.? Sometimes UPS and FedEx have problems locating me.? USPS does a great job.? Does anyone have experience

Ashhar, I was mistaken when I said the spur moves in the same direction as the main signal. It is just the opposite. If I tune up in frequency, the main signal goes up in pitch/tone. The spur will go

Brad, The rx audio output from the codec is mono. The other channel is used for transmit circuitry. This rules out stereo output for the rx. The binaureal sound is not possible from the architecture

Good night people.? I have a ubtix V3 and I was using it in cw and I observed it with bad contact, turning on and off and then it turned off, I checked the 7805 regulator and it was very hot, I

With in the circuit. Would it be acceptable to apply 12v? to Pin 6 and Ground to Pin 2 to see if i can get the relay to switch...having issues with Pi doing what it needs to do to switch using FT8 to

A friend of me developed a circuit board for surround sound cw.? It's pretty neat and as you tune past a station the cw goes from one ear to the other.? It gives another dimension to the perception