开云体育

For Mike check message#27568 jjpurdum@...> wrote:

I didn't find the uBitx Manager but I used a sketch to clear the EEPROM and that solved the problem. Now I am going to reload Ian's firmware and continue to play. Thanks Mike, Ian. -- 73, Yvon NU6I

Everyone. I have a BITX 40 who is plagued with the frequency shift problem during transmit . I know there was answers to this problem on this list list before. I understand their was a solution to

Is this plug and play for the raduino? 3.3V/5V 16X2 1602 Character LCD Display, White on Black,High Contrast US$2.80 In

I was rechecking everything and find my own mistake. I reverse of polarity of connecting RADUINO VFO to main board. Very strange, but receiver works find with this connection. But transmission was not

I use the AVEN 17010 Adjustable Circuit Board Holder. It’s cheap (although not as cheap as this excellent idea) at $12.50 from Amazon prime. I like it because it gets the board closer to my eyes

This doesn’t have to be so painful. There are good solutions: 1. There are several replacement technologies for the Raduino offered by people on this site. You have the option to buy one

Ivan, You are correct. Q 13 seems fine. Since you tested the PA, we need to work backwards in the circuit. Looking at the schematic, Q4 is next, when transmitting. Check the voltages on Q4. If

I noticed that several people have posted the need for a Raduino board.? I have a Raduino board, marked 944/10 in ink, with 8 pin cable for sale.? I am not using the board as I am making my own

SUPER!! I hope more people will follow your example. (Love the board holder!) Jack, W8TEE To: [email protected] Sent: Sunday, February 11, 2018 12:10 PM Subject: Re: [BITX20] Raduino seperate

Thank you MIke and Ian. The eeprom was my first thought but I eliminated it thinking that it would be initialized each time you load a different software. Where can I download the uBitx manager

Thanks, Jack, Yep, been working on my SMD soldering skills... Just waiting on my SI5351A's to arrive. I have all the rest. SMD soldering skill training progress here... Bernie, KC9SGV

Tim, the AF potentiometer deliverd by HF Signals with the BITX40 kit has a value of 10k. Am 11.02.2018 um 15:39 schrieb Tim Gorman:

And a lot of thru hole parts are becoming obsolete 73 Ken VA3ABN. jjpurdum@...> wrote:

I use a 13.5 , 2 amp power source instead of 12 volts lead-acid battery, like in shown voltages chart. Remeasured voltages are: Q13: collector 13.34 v, base 4.21 v, emmitter 3.57 v As i see they are

I am ?putting black lead of vom on ground (black wire of the power connection and red lead of vom on the pin I am measuring. ?Is this correct? The square pin 1is [] ok you said go clockwise counting

I think it's always a good idea to get the rig working with the "standard" software. Then look at a single mod you'd like to make. Making two or more mods at once complicates things if they don't work

Bernie: Don't let the SMD stuff scare you. Have you tied working with them? True, it's a little daunting at first, but not too bad once you've experimented with them. I'll be 75 in a few months and,

So, We are waiting for a link to a shopping cart for spares on HFSigs.com. Can we also please have a link here on this forum to Mike Hagen ? The dead Raduino issue is a huge problem. No spares and

Is the factory default recommended?? Or one of the updates? thanks, Paul K0ZYV