In a message dated 01/06/2007 06:48:59 GMT Daylight Time, WA2HVI@... writes: I have read several postings in he group about the DDS and I would like...
Is there a bit of confusion here? "SoftRock Lite", as I am interpretting things, is JUST for receive and, again from my interpretation, has not been 'upgraded'...
Hi JK, The SoftRock Lite kit is a cost reduced version of the v6.0 SoftRock receiver kit. Each SoftRock Lite kit is for a single band with 160m through 20m...
I was hopeing to get the softrock40 v6.1 TXRX working on rtty for the next contest but it will not make it, with HamCom coming as well. So I get back to it...
Hi Guys, Does anyone in the UK know of a toroid supplier in the UK uk that does not want an arm and a leg to sell one or two at a time??? regards es 73 Mike ...
I have some stock of Amidon cores if that might help Full Name: Lester B Veenstra M0YCM/K1YCM Home Address Address: Dawn Cottage Norwood, Harrogate ...
Thanks Tony, The references to SoftRock Lite and TRANSMITTING/v6.2 that the "VK Tonys" made 'confused' me and, as a while I HAD researched the Group Archives,...
Hello...Can anyone tell me what the advantages of using switches or conventional mixers for obtaining the I & Q signals for SDR's. I believe that with mixers...
The switches are cheap, and doesn't require huge amount of drive, they also have lower loss compared to a diode mixer. You could use to NE602 Gilbert cell...
I think it depends on the designer's goals. If you have a $10 budget and want to limit the PCB to 2 inches square you do one thing but if cost, board space...
Hi If you are a member of the G-QRP Club, then we sell toroids to members cheaper than anyone else in the UK. Have a look at www.gqrp.com - at the sales page ...
Thanks Chris, I am actually interested in how to approach two separate problems, both which can be solved alongside closed source SDR application, but would be...
With GNUradio already mentioned the next most obvious comment is that PowerSDR is open source and both pre-compiled binaries and the source are available from...
I believe the main difference is that the switches allow implementation of a "discrete time sampling detector" .......which is not really a "mixer". "Mixer" is...
It's not clear to be what you want to do. Do you want to 1) send the I/Q signals that go from the SR40 to the computer over the INternet inreal time to be...
... It's a "mixer" but really we are getting into semantics. I my opinion "Mixer" means a device that takes advantage of the famous trigonometric identity...
... It's basically a remote base, so existing remote base solutions could be adapted, in theory. You wouldn't necessarily have frequency control (not a...
Hi Tony, Yes, I am a member my call is VK3BKO. I have only just joined the group and I have ordered two Transceiver kits, one is a RXTXv6.2 80 Meter kit, and...
Hi all, I have sent the following email to the group but for some reason it didn't get there, I hope this get there.. I am new to this group and to SDR. I have...
Hi all, I am new to this group and to SDR. I have ordered two kits, one is a RXTXv6.2 80 Meter kit, and the other is the RXTXv6.2 40M/30M kit. I hope someone...
After reading the original post and the different answers it seems that there is some confusion and I want to contribute to this thread. I do not pretend to be...
I have read the " How to Setup a SoftRock RXTXv6.1 with PowerSDR-sr40 by Guido, PE1NNZ. It shows how to set up for either a "Single Soundcard Audio Setup" or...
Hi Roderick, The RXTXv6.2 board also has the phones output in the same corner of the board as the v6.1 board. I will update the RXTXv6.2 board file to show...
... From: "ian mcphedran" Subject: [softrock40] Mixers etc ... Quadrature Sampling Detector and Quadrature Sampling Exciter. They can be the same devices but...
Also the 6.2 LITE needs the BOM to be upgraded since it shows revision from 8/25/06 One does not know if it is correct. Many thanks Tony. 73 ... -- Jose...