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Allard, The issue is not with your software. I am using a stripped down version of code that I don't think was even for the Raduino (originally from Ron PA3FAT) that uses a rotary encoder and I

Thanks for the Video Bill! In '69 I met Sir Raman and along with Balu Balakrishnan attended many lectures on Radio Astronomy. Mrs. Raman was related to Balu and she called us over when there was

Simon, which software? The v1.26 released last night? 73 Allard PE1NWL

Hi all, I tried the software with PTTsense to A0 with the normal PTT circuit and could still see a carrier burst on both push and release of PTT on a scope. Think I will have to run it through the

I met chandrashekhar once I had no idea who he was my elmer arun, VU2OZ introduced me to him as 'the astronomer guy'. He sat on the sofa drinking his south indian filter coffee from a steel tumbler,

Thanks Mike. ... *anywhere* but the power pins: VIN, 5V, GND, (REF, 3V3?) ... Not sure of those last 2, they may be intrinsically protected/immune. :) For my part, I'm wary of ESD anywhere near stray

?I sure do appreciate all the efforts you/others have made. I downloaded 1.24 a while back and it made night and day difference in my bitx40!!! (versus original stock software). gordon gibby kx4z

12V *anywhere* on the Nano will destroy it! Well that’s not strictly correct. There is one exception. Although it’s apparently not connected in the Raduino configuration the Vin pin on the Nano

The Raduino uses the si5351 clock generator, outputs from si5351 have just a series cap where they leave the raduino. Datasheet here: ?https://www.silabs.com/documents/public/data-sheets/Si5351-B.pdf

There is a also design of BPF with lower losses. Have a look at http://www.wa0itp.com/bpf_bandpass_filters.html Happy bitxing Bhatnagar VU2SPF

Hi, I've just released raduino v1.26, download it from https://github.com/amunters/bitx40 ( https://github.com/amunters/bitx40 ) New in this release: * Rearranged the menu structure, skip menu items

Has anyone tried modifying the WSJT-X software to invert the tones so that e.g. JT65 transmissions on LSB are equivalent to ones on USB??? -Dan Fay

I was wondering what the output of the Raduino is?? In particular is the output enough to drive an SBL-1 or an ADE-1 between 7 and 28Mhz? Any info greatly appreciated.? ? Ian.

12V *anywhere* on the Nano will destroy it! though the A... and D... leads are the most susceptible. D7, with C130, is *supposed* to be a snubber for K1's back-emf on release of PTT, but is only that

A new net devoted to Makers (DIYers, homebuilders) has started up on Echolink conference node 9229 (*TECHLINK*).?All those interested in building their own “stuff” are invited.?The net is on

Just a few minutes from the time you posted the above about hearing some digital, I was pumping some digital at 10 watts, from the bitx, your direction. It makes a fine data radio too. Who knows, you

I use M3 Nylon and Brass spacers, nuts, and screws from Amazon and have had absolutely no problems with them. I look for a vendor that allows a selection of both sizes and lengths so they all come

I second the motion! -- John - WA2FZW

Peeps, Given the large number of mails, i much like manh others tend to skip mails that have subject lines like "issue" or 'my problem'. It would be best if the subject line describes the problems as

You can do multiband quite simply with juat two sets of filters : 1. Make on set tunable from 14 mhz to 30 mhz with a ployvaricon or any two section broadcast variable capacitor. 2. The second