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my sBITx works great, my friend bought just the board kit he used his own raspberry pi 4. I think his pi-4 may be messed up, not the sd card that came with the kit. when I have time I will try and

I understand. Use a properly sized wire jumper from one solder point to another solder point. I'm sorry you had to go through this. Don't give up... -- Gyula HA3HZ

Pete, The source code is already inside the raspberry pi. It is in the directory of /home/pi/sbitx. Github charges money for private accounts. Sbitx is a public repository that can be accessed for

Hello Gyula, I will contact support. In the meantime, I have ordered the FETs and will see if I can replace them myself. But it may be difficult since some of the board patterns are burned

Hello Ichiro, Write a message to support@hfsig.... I'm just a user from Europe. -- Gyula HA3HZ

The screws were and are tight. I'm not sure which forum post you're referring to...I found one about 'for testers only', 'death by calibration'. For now, I'm going to reload the original

Today, Saturday May 20, 2023 after placing a pair onto the power leads plug them into a power supply I?hooking up an antenna opened the manual read, ok glanced at it waited for raspberry-pi to boot,

Hello Gyula I checked the FET and it seems to be broken. It seems a bit out of my control. Can you fix it with HFSIGNALS? Ichiro JE1JGC

At txcal, the output stage is adjusted per band, which is protected by ALC. It protects when the hardware is fine. Something happened with the hardware here. The FETs have become shorted or something

I also made it to the booth yesterday and was pleased to meet Mr. Farhan and thank him for his work on these delightful radios. Jack N6LN

I tried the manual’s recommended setting of 25 and there was basically nothing. Bumped up to 50 and there was some slight deflection. Checking the CW on the watt meter it looks like I’m getting

Hi Farhan, You may wish to consider using the 'Raspberry Pi ' *SD card copier* ' next time to duplicate the image to a smaller SD Card

Hi everyone, After performing "Calibrating the SWR/Power meter", I could only get 20W output at 7MHz. When I performed "txcal", the power suddenly turned off. It seems that the protection of the

Yet another on sBITX https://www.youtube.com/watch?v=Az0TWvX5v3Y -- 73 Bob? KD8CGH

Farhan visited Northern Virginia on his way to FDIM.? In these videos we talk about the BITX 23, the sBITX, and the High School Direct Conversion

Reed, can you check the mic gain? There is as manual with the box. - f [email protected]> wrote:

Straight out of the box I hooked up to LiFePo battery and mag loop antenna. I can hear 20 m CW and sideband and get TX power out onCW but not seemingly on usb. I tried adjusting the drive and tried

Farhan Describes the BITX23 -- His New 2 Meter SSB Transceive https://www.youtube.com/watch?v=IsJ7FAUwaIs&t=4s Talking to Farhan -- May 16, 2023: High School DC RX, uBITX, Franklin Oscillator, Glue

It was great meeting you Pete, however briefly. - f

After a family emergency I made it to the Hamvention just long enough to unload mobility scooter meet up with Farhan and his wife Pick up my new sBITx radio Load up my scooter and head home to