... Subject: [softrock40] Fried Softrock II Lite ... Les, The ICs are designed to run at 5 volts and are likely to be damaged if more than just a little more...
Hi Les, It sounds like the underlying issue for you in putting this kit together was not being able to see well enough. If you happen to have a set of older...
Anyone know what the maximum output power still within linearity is? I've seen as high as 3 watts output (too much drive audio) and wondering what the overall...
... From: "Jim Subject: [softrock40] Ensemble RXTX Output Linearity ? ... I find a true 3W difficult to believe. All my RXTXs start to show compression below 1...
There's a lot of this going on, some of the "Hey Look at this" messages coming through on this list, are probably trying to get you do go somewhere that will...
... Might or might not have been true, I killed it fast for obvious reasons. ... The only oscillascope I have is a handheld 5 Mhz unit. Would using a second...
I know this has been mentioned before but I thought it worthy of an additional testimonial. I did this mod to my X-Fi USB sound card yesterday and it does have...
... Hi Jim, An oscilloscope will be of limited use for measuring distortion at low levels. Ideally you can use either a SDR or other audio program to generate...
... From: "Jim Subject: [softrock40] Re: Ensemble RXTX Output Linearity ? ... I think looking at the trace on an oscilloscope is not going to show distortion...
... Thanks for both of the responses, now I have to go find a few tools and get my ambition up. I've been running at 1 watt PEP for the last month and didnt...
Changing the region got it working. Thank you for the advice. 73, Alan – W6ARH <http://mobokits.stormwarning.org/> http://mobokits.stormwarning.org/ ...
... Sorry for very late reply, my father in law is ill so have been distracted from playing with SDR. Does this mean it will never be possible to make the SDR...
... Subject: [softrock40] Re: Debug Question-Softrock Lite II ... I thought someone had answered, maybe it was another thread. It is a matter of logic and...
All, I have a M-Audio Delta 44 Sound Card, Cable, M-Audio Breakout Box, and KB9YIG Delta 44 Interface Module available. I bought the card used on eBay a few...
Bill, If you haven't sold it yet, I'll take it. Tim Herrick, KQ8M Charter Member North Coast Contesters kq8m@... AR-Cluster V6 kq8m.no-ip.org User Ports:...
... <much good information snipped for brevity> ... Hello-- I'd add a small bench-mounted fan to the list so that the solderer isn't breathing rosin-flux...
OK, thanks. I went over the op-amp area, but I will start again from scratch. Nicking the transformer windings is something that has happened on other...
Larry: Mouser or Digikey. The 78L05 is so common and old it might even be at Radio Shack(don't have one within 30 miles of here to check). Dave - WB6DHW ...
Yea ... they still do. Which leg? ... From: Dave Sent: 29 May 2012 00:22:23 GMT To: softrock40@yahoogroups.com Subject: Re: [softrock40] replacement voltage...
Problem seems to be at least temporarily corrected. Went back and re-heated all of the solder joints between the "ring" output and the op amp as well as C6 and...
... Subject: [softrock40] Re: Debug Question-Softrock Lite II ... Glad you got it going again. I expect it was something around the opamp. I think I was right...
... Tony, I had ordered the softrock_40_R receiver on May 1st and the softrock ensemble RxTx on the 5th (based on paypal records). I received the latter...
Hi Kevin, Please let me know which band or IF center frequency you want for your SoftRock_40_R kit. The attached schematic show the bands that are available...
