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Oh, okay

Usual practice on FT8, regardless of band, is NOT to switch to the frequency of the CQ caller. You find a frequency that is clear in your time slot and stay there. The CQ caller's frequency may not be

I have enabled the feature to shift focus to volume control when the function knob is tapped. This is handy now. Do a git pull to get this feature. - f

I have made a significant change to the sbitx. The FT8 now uses the library written by Kalis Goba internally, earlier it called on a command line utility. The new library will appear as a sub-folder

John i assume you have brightness at max? There was some traffic on that causing noise. ?But I thought that was rf noise picked up through the audio of the ubitx and not just direct from the screen.

Tom wb6b is correct. run voltmeter along the line to measure the peaks and minimums . Also, just because you get 1:1 doesnt mean your antenna is efficient. proving this, take a field strength meter

I also remember, that noobies like myself back in the day,ran both tube and solid state equipment. If i remember, 50 ohms was predominantly a VHF issue. Might be wrong.Even on a solid state

I have it at home and will retrieve it shortly. Works nicely in the InKits enclosure. Make sure you have a separate power supply. The regulator on the Raduino will get to hot with a 5 inch Nextion.

No, The power transformers are not. I am working at it though. I will probably update this design in a few weeks. I also need to add CW to the rig. - f

Thanks - so not all toroids are 3D printed. -- 73 Bob? KD8CGH

I agree. We need a separate group for the sbitx since it encompasses more than just basic qrp operation. raspberry pi programming,,development,etc. Needs a separate forum so the ubitxers can still

The only issue with editing the topic by adding the #hashtag is that it does start a new thread.? The path to all of the history is lost in the thread. 73 Evan AC9TU

Here is the original tune-up page.? You would follow the same method as the v4 that this was written for. https://www.hfsignals.com/index.php/ubitx-tuneup/ 73 Evan AC9TU

Ken, Thanks for the tip! I'll let this be my test. -- Stephen, KO4CVU

Bob, The tranformers can be bifilar, with 10 turns of a twisted pair of 28 swg over an FT37-43 toroid. The transformer is marked as trifilar in the circuit because I have a box full of them from HF

You can edit your response and include the #hashtag in the subject line of your response when you reply to an individual email. I wonder what the 'subgroup' function offers - I haven't had a chance to

Just got a 256 GB uSD for my Pi.? Still waiting for the sBit itself to ship - ordered it a week ago, Gerry Sherman Sent by the Thunderbird

Check the file section under AJ6CU. The only problem might depend on how new your screen is. Those files were good with the Nextions with the firmware of several years ago. If you get an error when

I forgot to say, the only antenna using rg6u quad shield is my vertical.the rest is using ladderline. I have a simple balun to help match impedances and my simple match unit i built. 73Davidac9xh

I used to use an ammeter and a neon bulb. tune to max on both. Also,It helps to cut the antenna to band resonance.I have several antennas ,one for each band i run, also i use a homebrew vertical 3 ft