Hello All, I'm new to the list and to SDR's, and planning to order Tony's next transceiver. Can someone point me to a band recording that can be loaded by...
Thanks for the replies guys....but as i stated in the first email the noise was coming from the PC base unit and not the speakers, the sound is there when the...
Hi All, I have seen a request for a good source of tools, Connectors and goodies. There is a decent supplier that our builders club has dealt with and they...
I know this is a bit OT, but someone here must have built a DDS-60 kit. I want to build one to use with my IQ Rx, but the kit comes without the DDS chip: see...
I would like to use my MFJ Keyer that has a built-in side tone Osc. In the diagram from Jan Verduyn G0BBL shows a Keyer in place of a Key, using a BC557 PNP ...
I'm a bit confused on how to go about ordering a Softrock kit and the versions now available. Some of the pages I go to show information that is several years...
Hi All... Just a question to all users of the M-Audio Delta 66 cards or similar... I have one here and right since the beginning it has made a high pitched ...
Good Morning All, With recent RXTXv6.1 kit orders and shipments I am now down to about 100 RXTXv6.1 kits left. If interest in the kit continues a second run ...
Hello I've assembeled VER 6.0 , 40/80m RX only. Can receive quite well, but there isn't any image rejection. Q & I channels are working. Sound card is an "SB...
I've just finished building a 20m SoftRock Lite receiver and have two different problems: Firstly, the sensitivity doesn't seem very great, compared with a 40m...
I think the L108 input center tap (Tap Point) is now optimized for my configuration. Turns out that 12pf coupling was overdriving the SoftRock Lite and 1pf was...
Hello all: I have been constructing and working on several SoftRock and RxTx units lately. All the work has been going well except for getting the crystal...
I have the new kanga / tormet dds and I want to use it with the v6.0 sr. I need a simple amp to boost the 0.8 volts from the dds to about 5 volts to drive the...
Hi all, Firstly I`m new to the world of radio so go easy on me:) I`ve just finished my Softrock Lite 6.2 40m kit. I hooked it up a random wire antenna about...
After trying various IF tap configurations, other modifications for the PCR100, and crystal frequencies for the SoftRock Lite, I have gone back to the basics....
Hi I just downloaded the files for my DDS-60 to RxTx Ver6.2. This uses a PIC16F84 to take the info from the PC. A VB6 program control the Pic that controls the...
Hi Tony are the RXTX kits available yet. If possible with 14.5 crystal as I received with the Ver 6.0 kit for 80M AM.This kit receives better than my TS940! 73...
G'day Phil Harman VK6APH and I regularly receive inquiries from members of these two SDR forums and others about the articles we have written on Software ...
Hi all, I'll try to post again here. My softrock seems to have a dead channel. I've reflowed every joint 3 times and checked the parts 4 times. Here is what...
The reason I want to try and tap the PCR100 --after-- the filters and not use the SR Lite BPF (just T1) is that those (inexpensive) Murata ceramic filters...
Hi all, I like to inform you that Martein Bakker, PA3AKE, has updated his web page reporting his measurement on the H-Mode Mixer. The update is relative to...
Hi all, as promised to Kees a couple of weeks ago, I have arranged for a specific document reporting my idea of Digital Quadrature Generator with manual phase...
Good evening, After playing successfully with my SoftRock RXTX Beta it is time to go back to my original project of building a 6m Transceiver using a SoftRock...
It is there, just a teeny bit confusing. http://www.tech-systems-labs.com/books/radio-handbook.pdf de Paul, W8AEF ZF2JL/ZF2TA FO8DX/FO8PLA 8Q7AA XZ0A VU7RG...
Has anyone tried a Softrock receiver with the Elecraft K2? i.e. taking the K2 4.915MHz IF out to the Softrock. I have been successfully using a Softrock 6.0 on...
So far I've built SR Lite's for 160, 80 and 40 without any problem. However, having just completed the 20m version I appear to have a short to ground somewhere...
Hello All ... I'm new to this group and everything SDR so I know you'll go easy on me! I've built an SR40 Lite kit and it is definitely receiving but quite ...