开云体育

?Thanks for your comments! I have built now one Bix40 (dualbanded to 80 with a switch) inside of an upside-down bread making pan from a thrift store ($1). Another on a plastic desk organizer

Jury is still out as to how those parts got blown, and I am genuinely curious. Most commercial radio gear that comes in plastic cases uses some sort of thin metallic film on the interior to provide

That flowchart describes how to code low level si5351 routines, not how to use those routines.? So probably not of much intereset to most of the readers of this forum. Allard's Bitx40 firmware and

A clever approach suggested by VU3PSZ. Read the piece here on reducing the Raduino height. http://vu3psz.blogspot.ca/2018/02/ubitx-home-brewed-enclosure.html Paul ZS2OE

Another strange twist which may be related. I changed a BITX40 rad to uBITX Raduino. Hardware change, you remove the 5 pin plug and put a header in its place. I really looked hard for any other

No, I was dead serious. Suggesting that someone has to be crazy to use a plastic case for an xcvr is uncalled for. Much of my work is done with an eye to the ham (or potential ham) who has limited

Hi Guys A weeks ago Josué Marin-CO7RR- sent me this information to share with my group. I am only try to be a good 'USER" testing some interesting project I can get on the web and afterward share it

If it is coming with USPS from outside the USA you most probably have to sign for. That is what the postman tells me each time I get a package from China. I rarely get DHL and it varies. -- 73, Yvon

Doc, My xyl vu2pin would spend 4-6 hours yakking with her sisters on a mobile because its very cheap here and currently free is you buy a data packl! Guess what she got a lesion on her auditory nerve

Thank you Jack, the problem is that it shows all the same name because it takes the project name uBitx20. Every project I downloaded has a new folder name but inside Arduino it shows uBitx20. That is

Here are some pics of my Bitx40. I used a Harbor Freight ammo can. I will be putting a small battery inside. I havent decided on what I'll use for a mic. This one works fine, but only

He did say "no antenna connected" though that is not quite the same as saying "nothing connected to the Bitx40 antenna port". Perhaps he still had coax from Bitx40 into the tuner. Then a fault in the

I think I am with Chris on this. Early on, I fired up an Icom 735 a couple of feet away from the Bitx40 and it did indeed take out Q13 but left nary a mark. Pat

Put a socket in. That way you only need to fix the board once.. lm386 chips are cheap.

Looks like C131 has also flashed. There is a dark area as if has burned.

My guess is he made a mistake and the 725 was wired to the bitx via coax and atu the poor bitx got a big dose of rf it can be fixed [email protected]> wrote:

When bored with all the cat videos, take a look at this: ? ??https://www.youtube.com/watch?v=urglg3WimHA Weird Al rules! Jerry, KE7ER

Very curious.? Blowing R131 and R132 might be due to a very large signal showing up at Q13, though I would expect Q13 to blow first. In your first post it says: I would think the Bitx40 would have

Hi Jack, I hope your response was in jest! I once gave a four session training package on financial planning to the docs at my institution and I told them the last session would be way off the beaten

Fashion a hat with any leftover scraps.Uncalled for... Jack, W8TEE To: [email protected] Sent: Monday, February 12, 2018 10:22 AM Subject: Re: [BITX20] Blown by nearby transceiver #bitx40help