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KD0BQS - SDR# AirSpy with SpyServer - Beginner Guide
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- čas přidán 24. 11. 2019
- Update: As of 07/03/2021 I'll likely keep this SDR Sharp SpyServer system online (sdr://sdr.kd0bqs.com:5555) in addition to OpenWebRX (rx.kd0bqs.com). I was considering a complete move to OpenWebRX, but a few folks have asked me to keep it online and they even provided new hardware so I can keep both systems online! Thank you! I'm working on a power conversion for all systems to use 12v ham shack power rather than relying on utility power. Both systems may be up and down over the next few days as I work on that project. Please bear with me as I work through the changes.
Original Description: How to download and setup the SDR# software then connect to my SDR systems and others around the world.
Brilliant. Thanks helping me get over the first set of learning curves.
Thanks for the video. I did not know that SDR# did this.
You're quite welcome!
This video is absolute gold. Thank you very much for putting it together, de NH7TR.
Nice Video, Thanks
Very helpful. Thanks!
😊woow amazing,i was interesting how that works for the militairy practice now here in the Netherlands Frisian Flag for 2 weeks in Leeuwarden.2022 .F 16 planes and more.thanks for the vido.greetz:🍐Peer.
I'm having trouble connecting to multiple SDRs...
even though they are green i get the error message ( airspy could not connect to sdr )
Hi! Thank you for your video! Is it possible to scan a range of frequency (from..to)?
Any idea why i cant connect this airspy to my own rtl sdr dongle ?
Every thing looks good. But software says no device connected
Thanks for the video. What's the Airspy's noise floor? Do Airspy have better sensitivity than RTL (the blue dongle)?
It depends on the specific Airspy device and what sampling modes you are using. If I connect a dummy load to the SDR to eliminate signals, the floor I see is often over -120dBFS. Yes, the Airspy devices have better sensitivity than the RTL based devices. But, the Airspy devices also cost quite a bit more. Everything is a trade off! ;-)
I like this! Can you tell me how to choose the Airspy hardware so I can set one up for myself? Also, is their loop antenna a good choice to use indoors for someone who doesn't have any yard space?
The best way to choose a particular device is to start off by selecting a frequency range you would like to monitor. The Airspy HF+ and Discovery devices are particularly suited for lower frequency (aka HF) reception. About 30MHz and lower. AM radio would be received by these devices. he HF+ does have a 2nd port that can receive higher frequencies, but the device is best suited for HF.
The R2 and Mini start at 24MHz and go up from there. FM radio would be received by these devices.
There is another device called the SpyVerter that allows the R2 and Mini to receive signals lower than 24MHz, but you need to have another device and the cost goes up.
Yes, a loop antenna is one of the better choices for an indoor antenna. You will have to re-tune the loop when you change frequency of interest, but if its indoor, this should be pretty easy to do.
It can recieve remote neural monitoring signals
This has been part of the narrative. Don’t you have to physically be outfitted with equipment in order to transmit?
i got the sdr but its hard asf the only thing i made to listen was am fm at the moment
Please how can i get the network bandwidth as low as you have it? arround 60kB/s, i have it at arround 600kB/s
Hi technic masters,
When I connect to the SDR, I see that it is consuming about 130kB/s of bandwidth. Some of the settings on the SpyServer configuration affect the bandwidth used. Here are some of the settings I have that may help bring the bandwidth down:
force_8bit = 1
fft_fps = 30
fft_bin_bits = 16
While some of my settings are higher than the defaults, this would add more bandwidth rather than reduce it. Its always a trade off between bandwidth and performance of the UI.
In the spyserver.conf file provided out of the box by Airspy, they do a pretty good job at leaving comments for you to follow and they let you know what each of the parameters do (and how they would affect bandwidth consumption).
My config file is relatively standard other than the settings I mentioned above.
I hope this helps you with both of your questions.
I'll also add that if you are using radio modes in SDR Sharp that are like WFM, you bandwidth consumption will also go up noticeably. You can use the maximum_bandwidth = 15000 setting for most "narrow" modes like NFM, AM, USB, etc.
You would not be able to listen to broadcast FM (WFM) stations like this, but it certainly would limit and lower the bandwidth consumption.
@@Compsci282 And is there any way to enable RTL AGC and tune below 25Mhz(in quadratule sampling mode)? I have a custom driver for my reciever that needs those 2 things and then it can recieve HF
Can you please send me your already pre-setuped SpyServer? iam having some problems with mine...
I would like to know how you get all the options listed on the left side of the application. It would make using AIRSPY easier and more efficient. Thank You Steve
I can't connect from Windows machine, getting: unsupported protocol version.. :/
Hi deltaPath,
I'm using SDR# (SDRSharp) revision 1811 (2021-03-29) on my PC to connect to the server and it is working just fine. Maybe you are using an older version of software or are entering the URL incorrectly. The url for the SpyServer Network should be sdr://sdr.kd0bqs.com:5555
Maybe one of these two suggestions will help you out.
I am getting into the hobby looking for some guidance as I am a hands on more than a book learner. I am local to you. Any help would be greatly appreciated
How can I help you?
@@Compsci282 just looking to meet up with locals and chew the fat and learn as much as possible. I don't have my license or a ham radio yet. But do eavesdrop on the ham bands. Seems to be 2 meter is popular around here.
There will be a small group of hams from w0qj.org/ that will be meeting at keetonsdoubleplay.com/ tomorrow night at 6:30 PM. Maybe this is of interest to you?
Most definitely
Thank you
Hi with your own sdr how many people can access how control the sdr at the same time? Thanks
It's currently configured to allow 5 connections.
@@Compsci282 thx! is it only 1 to change freq i guess
@@mplmpl7780 yes once a second person or more connects then it locks down. If you are the only user, you can change the frequency to anything you like.
@@Compsci282 what sdrs does this support?
@@mplmpl7780 The Airspy "SPY Server" software currently supports all of the Airspy and RTL-SDR devices. airspy.com/download/
Can u tell