Hi Christos Thank you for the Software It work on the Softrock V9 I have and the USB I2C But there is a problem Unlike the Power SDR Software i use this...
Hi Ronen, First let me tell you something about the continuous tuning. There are elementary differences in the way LO is handled from the previous programs...
Hi Christos Thank you for your Quick prompt and for the explain Of course i prefer that the VCO will follow the frequency while tunning the band and not the...
Hi Ray This is the audio transformer type isolator. I got mine on ebay. I have done little here to reduce the center freq noise... I would rather not depend...
This is just to report that my upgraded 20 Lite 6.2 works well (even with a 12ft dipole wrapped around a balcony) and that I did not have any trouble during...
I'm using the USB I2C interface with a Lite+Xtal v8.3 and frequently loose the connection with the synthesizer. I then need to resart the computer to recover...
Depends if you are driving while operating. ;) ... PS: The U.S. FCC assigned me the call KI4POY, The State of Alabama assigned me the call of K14POY for my...
Hi Folks, My 20W amplifier PCB design is now complete at: http://www.robbie.nildram.co.uk Under 'SoftRock System'. The fruits of intense PCB layout work this ...
There has been too many post to be able to find the answer. I have searched the post bur get lost in all the side issues..... What 192K sound cards work with...
Good Afternoon All, The v9.0 Lite+USB Xtall schematic sheets have been updated to the 11_01_08 version to include the change to the BZX55C3V6 3.6 volt zener ...
Thanks, The application is for the Softrock IF board. It will be used for a wideband bandscope on my Kenwood TS-2000 so the receive is the important part. It...
Hi It has stereo input (not 2 stereo channels like a delta 44) and works fine as a panadapter (quiet and good dynamic range) The 0404 and 1212 (actually 1212m)...
... Do you have any experience using the 2SC1173 Power transistor in amplifiers? Cecil K5NWA www.softrockradio.org www.qrpradio.com "Blessed are the cracked,...
The Group Buy for the UHF SDR (beta) is open and kits to populate the PCB are still available. Dave expects the boards from the PCB vendor to arrive on...
Art
KY1K@...
Nov 1, 2008 9:24 pm
27015
There is some talk here in Alabama of requiring people to have a "hands free" adapter to talk on cell phones in their cars. Would this also apply to ham radio...
Henk and Ian I think that Tony answered Jerry's original question quite adequately Also the follow ups suggested from Robby et al were FB from a practical...
Hi, Mike. A little more on your license plate issue... it is probably worth tracking down the pathway to getting a new plate with the proper call sign on it....
Gordon, sorry for addressing my former missive to the wrong person. Not sure how that happened but I saw a "Mike" in there some place.... I think it was as...
Hi Art, 1)Does the kit include the PCB and the Si570 or we need to order these separately? 2)What is the expected DX price for the kit? (Dave's BOM says...
... I haven't seen Art answer this yet. The PCB is separate from the kit(order from my "Under Development" page). I think the Si570 is also separate. KM5H is...
I just posted a corrected BOM for the RLC_Meter. The old BOM had a wrong part number for the TC7660(it was for the soic rather than the DIP). Dave - WB6DHW ...
Having thought on this overnight, and for those of you following my drift. I realise I have shot myself in the foot by using that last quoted equation to...
I've been testing my Softrock RXTX 6.2 (on RX only) by comparing performance to my Icom 731 on 20M Lots of people have commented that the softrock is very...
... From: "vk7oo"Softrock sensitivity ... If you have a quiet location (I imagine VK7 to be one!) then I think you will find the Softrock lacks that final bit...
A crucial part of sensitivity is the opamp used after the QSD. LT6231 has an excellent performance. Of course the ADC of the sound card is the heart of the...
Lots of people have commented that the softrock is very sensitive, but I'm finding it is slightly less sensitive than the Icom. [>] ...did the very same remark...
They are one of the few useful things they havent discontinued my local Radio shach store on average sells 2 per week to incar audio users After being alerted...
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