开云体育

What have I done wrong? Adrian VK4KL

Reminder, 7 pm Sunday night

Just added my QTH. 73, Shlomo 4X4LF

Did that also, and they had the red spot on one. Leds fitted to S meter now, so it matches the Raduino display. Phil - G7BZD wrote:

That is very impressive.

Matt, Here are possible blown parts since they dont have protection: Complete BFO & VFO, Q7, 8, 9, 10, 11 Mic amp Q12 If the PA was also connected to the same power then IRF510 final. Check the Base -

That reminded me of scraping off the black paint from OC transistors and making phototransistors. Cheers Raj

Sorry Jerry, It was John Bakko " The board as received should measure ~35 ma. without the PA connected. Preferably, use a separate power supply for the PA, but the main PS can be used if it is stiff

Where can I get the manual from please Jack [email protected]> wrote:

There are pictures in the manual and the board is about 3.875"x2.5" Jack, W8TEE From: Trent Trent <vk7hrs@...> To: [email protected] Sent: Saturday, June 10, 2017 11:06 PM Subject: Re: [BITX20]

The manual is not done yet and more will be added as Dennis and I finish the board(s). Attached is a?picture of the top of my case. The 3 NO pushbottom switches on the top of the case correspond

I just added myself and added a photo of my shack.

Hi Everyone, Trying to get an idea of what the best mic is to use with the bitx40? I would like to buy one that has documentation on interfacing with the radio as well. So what is everyone using?

Do you have any pics of the boards and sizr by any chance [email protected]> wrote:

There's been some confusion about foreign orders. The weight of the boards is such that I can send up to 4 boards for the same mailing cost. Therefore, in an effort to try and save you some cash on

Jack, Thanks for the latest releases.... ? I have been going over the new manual ?and have the board nearly all done.. Just waiting for some chokes and some 78L08.. ? I have a few questions: ? 1.

Just sent the parts list out. Jack, W8TEE To: [email protected] Sent: Saturday, June 10, 2017 7:20 PM Subject: Re: [BITX20] TFT/VFO Code and PCB Update Order sent I need to get a BOM can't find one or

File attached Jack, W8TEE

The good news is that D7 blowing makes a whole lot more sense. The bad new is that it blows if the power supply leads to the Bitx40 are reversed. I'm having a hard time imagining any other reason for

Ok, I feel like an idiot now... Based on the picture (I don't have the board with me now) it's actually D7 that has blown, not D6. Apologies for wasting your time! Matt 2E1HNK