开云体育

Kees Thank you for Information. This variety is so good. I am happy to be able to use various boards and firmware for uBITX. Firmware and boards often appear in this community are missing. Nik

Ooops!? I totally overlooked the previous: Sending bugs: Send me the bug reports directly to my email?farhanbox@.... In the subject line use the word "#ubitx40". Sorry for the spam.... Tom AB7WT

The Arduino Mega 2560 has 4K of EEPROM. The Mega 2560 Pro Mini is the smallest footprint I've seen for it. Jack, W8TEE

I would like one of each board please. Happy to pay once info is posted available. W9PDS

That could make sense as a very fun toy.? A hackable 0-30 mhz receiver. I'm not convinced it's a good fit as an add-on to the uBitx. Jerry

Thanks Nick, I figured there would be more. do you have ordering info ? 73 Kees K5BCQ

I did an initial quick test of CAT with WSJT-X.? Changed frequency fine, but TUNE was not working correctly.? The first TUNE try would key the relay and produce output power, but subsequent tries

I too got the display. A 5" model. I stumbled with the examples. Googled for some useful graphics to use.? All the nice S meter images had a needle in the image at zero and I gave up. I'd love to

Your signal at 7074 is probably the carrier. The ubitx doesn't have the best carrier suppression in the world. If your receiver is close to the ubitx it will pick up the carrier being transmitted. Are

https://vk4pln.blogspot.com.au/2018/03/raduinoi2c-board.html

Jerry, Would the following make sense then (software mods and Si5351 i2c bus address aside for now): - $37 Elektor SDR

I did make progress by turning the audio down. Power dropped from 7 to 4 watts but the undesired dropped significantly and the desired increased. Then made a 500 mile FT8 contact with the 4 watts. I

Are you using stereo headphones? If you have a mono plug in the jack your shorting the audio to ground. You need to use a TRS plug in the jack supplied with the UBITX. Skip Davis, NC9O

Allen? I AM 70. I like the challenge...keeps me sharp. I've decided I want built-in USB and the fear of RFI problems is a challenge I'm willing to take on. There are numerous RFI sources in the

Update: Things are happening fast and I'm trying to keep it straight in my old head. Is this list complete relative to the various "Raduino" versions available today ? I may have left some off.......

Evan, the WX labeled audio chips can blow out if the voltage going to them is beyond their tolerance? If you had the volume pot wires switched, then you may have blown out the chip as soon as you put

Gary, I double checked that shortly after posting, and swapped the orange and yellow wires on the pot. Still, no dice.

There has been issues with the wire-up documents, and I haven't kept up with the changes, so I may be wrong here. but it looks like your yellow and orange wires are swapped on the audio gain pot. Some

If you need phase information for a digital ham mode you can generate IQ locally in the baseband audio signal from the uBitx with the Hilbert Transform. Like in those old telephone modems. There may

That was my understanding, reading between the lines in Jack's post: ? ??/g/BITX20/message/49882 I could be wrong. Much of what they are doing could be done in a form factor to