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How do I go about unbalancing the mixer to produce a carrier? I know that R106 balances the mixer for no carrier. So I assume a small value resistor to unbalance it. 73 Ken VA3ABN

I have a RS-HFIQ running with a 60 dollar windows 10 tablet and 2 external USB sound cards. It works very nicely but no 160 meters.? Mike WA3O

I need information about the core of the transformer T4. There are 9 trifilar turns 0.4 mm wire on core unknow for me. thank you Tom

In his note it is stated to use a cap with a suitable voltage rating. What would that rating be? Thanks Steve kb1chu

Yes I know that R136 is used to control the drive to the PA, and I have already increased it. I do get the normal amount of output power (7W). It's just that I believe that especially for QRP

Is it a Problem with the BFO circuit ? .. Ide have a look here .. Marc 'Gw0wvl' ... Sent from Yahoo Mail on Android On Sat, 18 Feb 2017 at 21:21, Mark Underkofler<mark@...> wrote: I

I just wired up a cheap CB microphone, I'm using a Sadelta Bravo Plus ..I ?bought it as it was cheap and it's been in my box of Bits for sometime, I knew it would come in handy though ?:-) Marc

Hello Allard , I have the same experience and therefore I am thinking about building the PA0FRI RF speech processor for the Bitx40. Go to http://www.pa0fri.com/ Select: "MISC " And then select: "

fabulous stuff! - f vu3vrl@...> wrote:

Adi RameshSent from Yahoo Mail on Android

use what you have. if it blows up. write about it. - f johnlinux77@...> wrote:

I'm on it. I only have a basic ceramic cap marked 101 will this do? Or does it need to be monolithic or something different? We shouldn't have any noticeable differences in our daily operating styles,

Pay attention to this one, guys. It is important. john AD5YE

Wayne has provided a one-capacitor fix for the spectral output of the bitx. Just solder a 100pf across the L7. Read his email here http://bitxhacks.blogspot.in/2017/02/bitx40-spectral-output.html - f

Hi Ross, Please test, lets know how you go. 73 Alf vk2yac bellrossjr@... wrote:

Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the [email protected] group. *File:* raduino.ino *Uploaded By:* Alf Edwards *Description:*

Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the [email protected] group. *File:* raduino.ino.eightanaloginputs.hex *Uploaded By:* Alf

Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the [email protected] group. *File:* raduino.ino.with_bootloader.eightanaloginputs.hex

Hi Ashhar, I put it here, does this help? https://github.com/aussieyac/echidna 73 alf vk2yac

I would also be interested to see how well the RS-HFIQ works.? If it turns out to be a stable platform pairing it with a Teensy 3.6 + audio board might yield a very nice portable SDR rig.