开云体育

Ashhar could just change the name to 3904 and CAD , I suppose, permits such name change. jgaffke@...> wrote: -- Regards Sarma

Yes, but it is about 3x the price that you can get them for from e-bay. They are available in several colors; I like the blue with white characters. Also common is red with black letters. The

This is the display. Are they compatible with our Raduino??http://www.youdoitelectronics.com/osepp-16x2-lcd-display

Thanks all. I was at the local electronics parts store and there was a $9 white backlit display module. It looked similar to ours. What is the specification for a differend display. Will this one

I tried shorting C114 and C110 and didn't do a thing. As a quick check I desoldered one leg of C114/110 and the kerchunk was greatly reduced. Still had some change over noise but no where near what it

Wow! Congratulations and thanks for the endorsement. I would be grateful if you would leave a nice review on Amazon. 73/DX k4ia, Buck K3# 101 Honor Roll 8B DXCC

Note that T5 and T6 are bifilar 4:1 transformers, not the trifilar as in the symbol. Another case of BC849'ism. The 4:1 makes perfect sense since the impedance of the Cohn filter is about 200 ohms,

qrp-Tech is part of the Yahoo group. It is not in groups.io. john AD5YE

Hello Everyone, Today I borrowed a Fluke 77 from a friend so I could accurately measure the current draw of my BITX40. On Receive it is about 240ma with the QRP Labs VFO. On Transmit, however, it was

On Sat, Mar 4, 2017 at 12:55 pm, AndyH wrote: > > On Fri, Mar 3, 2017 at 08:24 pm, AndyH wrote: > >> On Fri, Jan 27, 2017 at 07:32 pm, AndyH wrote: >> >>> >>> >>> Jerry, >>> >>> >>> >>> The

Might pay to check out Rockby too, Paul. I think I got some BC849 from them a year or so ago, at a very good price. Bill, VK7MX

Those are 2n3904's. ?The schematic shows bc849's because that was the symbol that was handy. ?Somebody needs to email Ashhar a kicad 2n3904 symbol, as he badly needs one.

I could confirm Andrews measurement. Mine are 127.22 by 114.42mm. LCD display doesn't have the Crystalfontz dimensions. Mine is labeled JHD 162A and I found a datsheet of

Ashar, looking at BC849 on Element14. They are in Australia so delivery is only a few days. There are about 6 variants of BC849s which look substantially similar other than hFe which varies from 200

I am in the process of 3D-printing a box for the BITX40. If anyone is interested, my openscad file is available at http://www.sa0bxi.se/BITX40-box.scad. The final validation remains though, so no

I've got the bitx40v3 infront of me right now. It is 127.12 (side with bitx40v3 label in copper, with P3 and P2, parallel the side with the heatsink) by 114.43, although the heatsink overhangs an

On Fri, Mar 3, 2017 at 08:24 pm, AndyH wrote: > > On Fri, Jan 27, 2017 at 07:32 pm, AndyH wrote: > >> >> >> Jerry, >> >> >> >> The archeology might have paid off. ?I think this matches what

I fixed the website problem for http://kliktel.org/bitx40/img ( http://kliktel.org/bitx40/img )? so go ahead and click to open.?? I also updated and added much to this webpage with URL links to

The BC548 has an FT of 150 MHz. The 2N3904 has an FT of 300 MHz. for change, it matters at 45 Mhz. - f

BC548 instead 2N3904? I have really a LOT of BC548, many hundreds of them! Rick LU9DA