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Re: [SDRSharp] Re: reducing 2mhz bandwidth on Terratec T stick plus e4000
Coax leaks. Keep wires short, really short. Put ferrite beads on your
leads going into the boxes. Control the ground and signal path through
your filter. (One young lady engineer fresh out of college
Coax leaks. Keep wires short, really short. Put ferrite beads on your
leads going into the boxes. Control the ground and signal path through
your filter. (One young lady engineer fresh out of college
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By
jdow <jdow@...>
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#10369
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Re: reducing 2mhz bandwidth on Terratec T stick plus e4000
Hey Walter,
that's a great write up. I wish we could make it a "sticky" since it answers so many questions.
So I come away with 2 conclusions with E4000 version.
1. If I reduce sample rate with
Hey Walter,
that's a great write up. I wish we could make it a "sticky" since it answers so many questions.
So I come away with 2 conclusions with E4000 version.
1. If I reduce sample rate with
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By
diyer
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#10371
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Scanner Discone Antenna
I've lost 1 of my rubber static caps off 1 of the antenna whips on my discone antenna. I believe static has built up from the friction of the wind blowing.
How Do I Go About Discharging The Static
I've lost 1 of my rubber static caps off 1 of the antenna whips on my discone antenna. I believe static has built up from the friction of the wind blowing.
How Do I Go About Discharging The Static
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By
brentcfowlkes
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#10385
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Re: reducing 2mhz bandwidth on Terratec T stick plus e4000
Hi Don,
you might want to have a look at my measurements on the effects of strong signals within and outside the spectrum window: go to "Files" and look for "Some Measurements on E4000 and R820
Hi Don,
you might want to have a look at my measurements on the effects of strong signals within and outside the spectrum window: go to "Files" and look for "Some Measurements on E4000 and R820
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By
hb9ajg <hb9ajg@...>
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#10384
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Re: reducing 2mhz bandwidth on Terratec T stick plus e4000
I have that problem as well despite the fact that I have a 5 element chebychev filter that cuts off at 40mhz. I have my upconverter in a metal box but I think other that cables bring in the FM
I have that problem as well despite the fact that I have a 5 element chebychev filter that cuts off at 40mhz. I have my upconverter in a metal box but I think other that cables bring in the FM
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By
diyer
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#10366
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Re: [SDRSharp] Re: Zadig problem?
Air cooling with a slow fan can be remarkably quiet unless the room gets
rather warm. You just need a big brick of fins with heat pipes through
them to distribute the heat load.
Dells have nicely
Air cooling with a slow fan can be remarkably quiet unless the room gets
rather warm. You just need a big brick of fins with heat pipes through
them to distribute the heat load.
Dells have nicely
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By
jdow <jdow@...>
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#10365
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Re: reducing 2mhz bandwidth on Terratec T stick plus e4000
Hi Don
Depends on how far apart the signals are and whether you need a low pass, high pass, band pass or cutoff filter.
The broadcast FM radios stations are a problem here, as they show up almost
Hi Don
Depends on how far apart the signals are and whether you need a low pass, high pass, band pass or cutoff filter.
The broadcast FM radios stations are a problem here, as they show up almost
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By
uhh_huhh <uhh_huhh@...>
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#10363
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installing a multiport USB hub with rtl dongles
Just received my new multiple port powered USB hub. The four rtl dongles that I have been using were connected to four USB ports on my computer.
While the computer was powered down, I unplugged the
Just received my new multiple port powered USB hub. The four rtl dongles that I have been using were connected to four USB ports on my computer.
While the computer was powered down, I unplugged the
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By
uhh_huhh <uhh_huhh@...>
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#10368
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Re: Zadig problem?
Thanks Joanne
A local business bought this Dell and used it about 4 years and I bought it as surplus for $95.00.. hi they were going to take it to a recyling joint.
I really like it except for the
Thanks Joanne
A local business bought this Dell and used it about 4 years and I bought it as surplus for $95.00.. hi they were going to take it to a recyling joint.
I really like it except for the
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By
uhh_huhh <uhh_huhh@...>
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#10364
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Beta Testers Wanted: Frequency Manager + Scanner
Hi Everyone,
The newest version of the Frequency Manager + Scanner pluginfor SDR# is now ready for beta testing. There's a bunch of nice new features and I'm looking for 4-6 volunteers willing to
Hi Everyone,
The newest version of the Frequency Manager + Scanner pluginfor SDR# is now ready for beta testing. There's a bunch of nice new features and I'm looking for 4-6 volunteers willing to
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By
Jeff Knapp
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#10375
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Re: reducing 2mhz bandwidth on Terratec T stick plus e4000
Hi Paul
ham and SWL. I see some discussions about putting in external front end tuning to narrow the response of the radio to strong signals outside the frequency of interest when the signal of
Hi Paul
ham and SWL. I see some discussions about putting in external front end tuning to narrow the response of the radio to strong signals outside the frequency of interest when the signal of
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By
diyer
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#10362
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Re: reducing 2mhz bandwidth on Terratec T stick plus e4000
Hi Don,
you might want to have a look at my measurements on the effects of strong signals within and outside the spectrum window: go to "Files" > "Some Measurements on E4000 and R820 Tuners.pdf" of
Hi Don,
you might want to have a look at my measurements on the effects of strong signals within and outside the spectrum window: go to "Files" > "Some Measurements on E4000 and R820 Tuners.pdf" of
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By
hb9ajg <hb9ajg@...>
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#10367
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Re: reducing 2mhz bandwidth on Terratec T stick plus e4000
Don,
What sort of signals are we talking about? Ham? something else??
Paul - NN4F
Don,
What sort of signals are we talking about? Ham? something else??
Paul - NN4F
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By
Paul NN4F
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#10361
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Re: [SDRSharp] Re: Zadig problem?
Agreed.
--
73 Alberto I2PHD
Agreed.
--
73 Alberto I2PHD
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By
Alberto I2PHD
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#10359
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Experimental ScopeView with HoldOff and Decimate
This is the first approximation to a scopeview that can be used as modulation monitor for AM and SSB transmitters.
To simplify my job, I redefined the slidebars.
The Dicimation control works like
This is the first approximation to a scopeview that can be used as modulation monitor for AM and SSB transmitters.
To simplify my job, I redefined the slidebars.
The Dicimation control works like
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By
yagiorgio <giorgio.fontana@...>
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#10356
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New file uploaded to SDRSharp
Hello,
This email message is a notification to let you know that
a file has been uploaded to the Files area of the SDRSharp
group.
File : /SteP2scopeview.zip
Uploaded by : yagiorgio
Hello,
This email message is a notification to let you know that
a file has been uploaded to the Files area of the SDRSharp
group.
File : /SteP2scopeview.zip
Uploaded by : yagiorgio
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By
SDRSharp@...
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#10355
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Re: [SDRSharp] Re: Zadig problem?
Jaysus that's expensive.
This was a hand built baby with maybe $4000 in it max. The motherboard
and processors were fairly expensive. The chassis was small. I got after
market heat sinks as big as I
Jaysus that's expensive.
This was a hand built baby with maybe $4000 in it max. The motherboard
and processors were fairly expensive. The chassis was small. I got after
market heat sinks as big as I
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By
jdow <jdow@...>
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#10354
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Re: [SDRSharp] Re: Zadig problem?
I would use the WinUSB selection as that's the one I've gotten the best
results with.
{o.o}
I would use the WinUSB selection as that's the one I've gotten the best
results with.
{o.o}
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By
jdow <jdow@...>
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#10353
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Re: [SDRSharp] Re: USB: 4 ports or external powered port ?
Don't stuff it with foil. That's too likely to short something. Even carbon
loaded foam is not a good idea. Just use air - and perhaps a lot of finger
stock from the board's ground plane to contact
Don't stuff it with foil. That's too likely to short something. Even carbon
loaded foam is not a good idea. Just use air - and perhaps a lot of finger
stock from the board's ground plane to contact
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By
jdow <jdow@...>
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#10352
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Re: Zadig problem?
I find that windows7 is the best OS that Microsoft has produce since DOS6.1 . I am running it on a Dell precision 670 workstation that was designed for XP. Running two XEON pentium4 processors 3.7xMhz
I find that windows7 is the best OS that Microsoft has produce since DOS6.1 . I am running it on a Dell precision 670 workstation that was designed for XP. Running two XEON pentium4 processors 3.7xMhz
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By
uhh_huhh <uhh_huhh@...>
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#10351
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