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Yes. The community is also working it. In my dreams someone will offer a kit of parts, that has been verified on maybe a couple dozen rigs. Meanwhile,? available data may give you clues on what bands

The fact that it is V4 would suggest that improvements do occur. There many great and wonderful minds on here working to improve the uBITX. For that I am thankful. Merry Christmas and a Happy New Year

Mark, thank you!!!!! This is weirdly white knuckle if you are a newbie...but i will wear down the problem.? Thank you the assistance... Don km4udx

Nice work Jack, I saw the pictures. The teensy audio library is very flexible. I am experimenting on the m4 cortex at a very low level but using the CMSIS framework, it seems good, it is not as high

Hi Farhan, thanks for reply, obviously it is an honor for me to have your attention, thank you. ofcourse it is possible to port it to other platforms,?some months ago I worked on small audio

Installation info on web. It shows exactly where to cut the trace to install the version with 2 mosfets. The detector attaches to the high side of the volume control. The mosfets patch into the RF

Thanks Mike...? Found 1621s on ebay for <$6 and total of $5 for shipping.? Ordered 3.? Might take a long time for delivery.? I didn't spring for the $30-$35 shipping for three 8-pin dips! Woody

Just a quick question, is it just for smoothing? Could I get by with just bridging the connection? Sent from my Huawei Mobile

i suppose ebay is offering 10pcs smd version at less than $3 and free shipping.

Ebay offers shipping of $2 or $3 from China. Mike K5ESS

Have used 8307s in several projects. It is a log amp with rather high freq capability which can be tamed, but it does not offer the attack / decay features of the SL621.?? Still, a possibiliity.

Farhan: Check out the video at: http://hamradiodesigns.com/index.php/photos/ Some of this is already being done. Jack, W8TEE

great news. perhaps if you stick to straighr c code, we could pull this into other platforms like rpu and teensy?

Does anyone know if the designer of the ubitx ver 4 is attempting to solve any of the problems associated with his radio?

Began to order and discovered that they want $35 shipping from Hong Kong.? Trying to decide if I want one that bad.?? ...But thanks. Woody

Thanks for the lead....? Although not too cheap, sure not $250!? Will check it out.? Found a datasheet (

Why not take a look at the AD8307.? Seems to be comparable to the SL621.? Different package though. Regards, Bruce

Thank youfor share! FT'sss73! Renato py2rlm Em ter, 18 de dez de 2018 05:57, giuseppe callipo <ik8yfw@... escreveu:

Hi Ian, I'm Giuseppe, I worked on the small project in stm32f103 based DSP last year, now I'm working on new project based on Cortex M4 processor cheap but performing, and the goal Will be ti creare a

It took all day but I made my case out of a dry marker board I got at Lowe's.Used the Harbor Freight multipurpose vibrating tool to cut the pieces. For the mounting base, I used a 6X8 wooden photo