... Subject: RE: [softrock40] Re: Softrock sensitivity. ... Martin, Forget about hearing signals! What you see are the results of the software's analysis of...
55882
Martin Sole
hs0zed
Jun 1, 2011 3:35 am
Thank you Charles, I don't think I have T1 connected wrongly, but I will check again. I recall the scope showed out of phase signals when driven by the signal...
55881
Chris
update_server
Jun 1, 2011 2:22 am
Try to lose your weight!. http://www.honestpcservice.com/friends.links.php?ohhot=57w0...
55880
c.oawright
May 31, 2011 11:29 pm
Hello Martin, With the Ensemble and 6.3 kits and Delta 44 sound card I get -120 to -123 MDS. I noticed a similiar sensitivity you are reporting and found I had...
55879
vbifyz
May 31, 2011 9:54 pm
Yesterday I have tried connecting the USB power and ground to the analog power and ground in my Ensemble II RX. I used a small ferrite toroid with about 10...
55878
grahamg3zod
May 31, 2011 8:31 pm
Hi Oliver. There is no latency/echo problem with Rocky. I was sending at 21wpm without any problem (my sending is not good enough to go any faster). There...
55877
Oliver Goldenstein
dl6kbg
May 31, 2011 7:25 pm
Von meinem iPhone gesendet ... Mny tnx Graham! When i see your results, i think i will have to give Rocky a try. In PowerSDR i tried cq'ing and gave up,...
55876
vbifyz
May 31, 2011 6:29 pm
Yes, this is normal. The only problem is the 3rd harmonic pickup in 2.4..5.1MHz range. The BPF attenuates the MW signals and passes the 3rd harmonic signals....
55875
Alan
alanzfq
May 31, 2011 6:08 pm
... Subject: [softrock40] Re: MW with RX II HF? ... 160-10m, in four different optional "super bands" (each with underlap and overlap within the parameters of...
55874
Alan
alanzfq
May 31, 2011 5:58 pm
... From: "grahamg3zod"Subject: [softrock40] Re: MW with RX II HF? ... are: 1. Band 0: 160m - Continuous coverage from 1.8 to 2.0 MHz 2. Band 1: 80m and 40m -...
55873
grahamg3zod
May 31, 2011 4:41 pm
Oops - I should have read the bit before (although I still wonder what the lowest frequency BPF 0 is designed for), which says: "HF Option The Ensemble RX...
55872
grahamg3zod
May 31, 2011 4:37 pm
I notice that the band pass filter ranges given in the Builder's Guide are: 1. Band 0: 160m - Continuous coverage from 1.8 to 2.0 MHz 2. Band 1: 80m and 40m -...
55871
grahamg3zod
May 31, 2011 4:32 pm
Hi Oliver. Here are the details: Software: Rocky 3.6 on Windows XP Key: G4ZPY paddles connected directly to the TXRX Keyer: Software keyer built into Rocky ...
55870
homebrewer7
May 31, 2011 4:16 pm
Ahh, makes sense. So the LF version is just divided more then I take it. Either way I'm excited just b/c here in the NE there's a lot of good stuff on MW...
55869
Oliver Goldenstein
dl6kbg
May 31, 2011 4:08 pm
Von meinem iPhone gesendet ... Hi Graham! Very impressive! What Software, Key and Poweroutput did you use? 73 Oliver DL6KBG...
55868
Roger Critchlow
recritchlowjr
May 31, 2011 3:58 pm
Its normal, the Si570 is specified down to 10mhz but it oscillates around 3 so you get to tune down to 0.75 -- rec -- ... II HF... But mine easily tunes down...
55867
homebrewer7
May 31, 2011 3:52 pm
Hey I was under the impression of receiving down through 160 with the RX II HF... But mine easily tunes down through most of the MW band (down to 800...
55866
grahamg3zod
May 31, 2011 3:23 pm
The RXTX is just so much fun!! I gave my newly-built RXTX a go on 20m during the WPX CW contest this weekend using my rather lame indoor wire antenna. The...
55865
Alan
alanzfq
May 31, 2011 1:09 pm
... From: "Gian" Subject: [softrock40] Re: tony parks ensemble T5 and T6 Transformer winding ... Gian, But Robby's page shows the actual Softrock coils. ... ...
55864
Alan
alanzfq
May 31, 2011 1:07 pm
... Subject: [softrock40] Softrock sensitivity. ... Somebody will give you figures but the waterfall/spectrum show lots of signals that are inaudible. The DSP...
55863
Gian
i7swx
May 31, 2011 12:44 pm
Hi Graham, were is the problem? You can wind all the wires from the same balun core side. 73 Gian I7SWX...
55862
Martin Sole
hs0zed
May 31, 2011 12:35 pm
I just completed a Lite II and a QRP 2000 synth from SDR kits. Both working well it seems though I am not sure about the receiver sensitivity. Are there ...
55861
Alan
alanzfq
May 31, 2011 11:03 am
... Subject: [softrock40] Re: tony parks ensemble T5 and T6 Transformer winding ... transformers wound for being mounted flat with wires leaving all four ...
55859
grahamg3zod
May 31, 2011 10:41 am
Hi. I'm not sure the instructions are a good idea - they show binocular transformers wound for being mounted flat with wires leaving all four holes, whereas...
55858
jor
jorschei
May 31, 2011 8:31 am
Hi Mike, Dan Taylou has design a swticher power supply for the Norcal 2030 stransceiver. Think about the noise in and output must be well filterd and the...
55857
Mohammad
mosojo91
May 31, 2011 6:30 am
Thank you very much Alan...nice to know these information. Regards, Mohammed....
55856
homebrewer7
May 31, 2011 3:05 am
Yeah I was working with a quick n dirty homebrew one until I found a good one to buy or was going to make a decent one and was having trouble finding any that...
55855
jimimaxi2
May 31, 2011 12:16 am
Thank you, thank you. Sincerely, Jim KC2ROF...
55854
ad7ao
May 31, 2011 12:02 am
... Thank you Alan. Got the config to work after cleaning up what turned out to be solder bridges. Just finished stage 4. While I can't seem to get the same...
55853
ve3mic
May 30, 2011 11:45 pm
Right you are Alan! In my haste, I neglected to look at the power supply schematics before I sent my original post regarding the DC-DC converter. No 12VDC is...
