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Realising how delicate these toroids were, I hot glued them when I first got the board. They work fine and is sits there snug tight Sasi VK5SN

I waited a while to make that suggestion about 7.210, it still didn't work out anyway. I got another late start, and this time I plan to listen for Bitx'ers loud enough to understand, instead of me

That was very interesting to hear the signal from a BITX40 with an amp.? The audio was great and the signal was punchy with 100W.

For TFT info, this library works with the display I can't get to work with MCUFriends. https://github.com/Bodmer/TFT_HX8357

I thought I was going to have to learn CW to make QRP QSOs.? Turns out I may need to learn Spanish.? No BITX traffic but strong spanish chatter on 7210.

Allard thanks for your help. I updated the Library in the IDE, using the built int update function. Thanks!

It's just the standard library at https://github.com/etherkit/Si5351Arduino You can also use the built-in function of the IDE to update the library to the latest version 2.05 73 Allard PE1NWL

Allard, do you know where i can download that Library? I found the repository of NT7S, but the las update was 3 years ago 72 CX5AA

Hi Bill, Very happy to have my first QSO Bitx to Bitx. I know my report was 33. Your signal was better, at about 36. Anyway my callsign is VA3NOI. My fellow Canadian VA3NFI does not own a Bitx40.

I was on from 7 pm to 7:30 pm EDT.? Very happy to work KC8WBK, N9ARZ, VA3NFI, KF4WBJ, and WI1B.? WI1B was not on a BITX, but he has?one in the shack and?will put it on the air soon. I was running

Jack, After changing: text size in line 302,340,376 the sw1, sw2, sw3 now look good - right place right size. text size in line 850 was a 4 now a 3 - frequency correct size and fits perfect. The next

Too much noise at my house on 7.277 I am on 7.280 if anyone wants to try a bitx contact. Thanks N9ARZ

Yesterday Jason NT7S released a new SI5351 library version 2.05 on github. In the past it had been noticed that previous versions (2.02, 2.03, 2.04) produced strong clicks/pops during tuning. These

Where was the bit of track? ?Where was the spark? Might yet be brought to life. But at $59, a reasonably cheap lesson in what not to do.

Right, got some time in front of the BITX again - here's an update... Incorrect polarity was the original problem so fixed that. Powered up and everything looked OK - raduino lit up, no smoking parts,

Why not try the RS components spray on screening, stock 247-4251. It gives a silver plated copper shielding coating designed to give low resistance even in thin layers on plastic electronic housing. I

I cant understand why some go to the trouble of buying a plastic case and then have problems about screening and not get an aluminium of steel box in the first place. Obviously aluminium is easier to

That is nice work. The design is attractive. https://cqbitx.blogspot.in/2017/06/new-universal-ham-radio-project-case.html?m=1 The web pages are being rebuilt.

As suggested I am trying to get MCUFriend grafixtest to run. After hard coding to use 16 bit I get this error..... Is the Carrot underneath just a marker for pointing out the error? C:\Users\Michael

I never added that define statement, it was found as an Error. I know everything is case sensitive, as I AM ON Page 100 of you wonderful Book! It is great reading, especially waiting at the Kaiser