Nooelec sawbird goes

Also see the original Pieter Noordhuis's guide. Use an actual real compass to point your dish at the azimuth. I've been using the iPhone phone compass, which has a degree error, rendering it practically useless. Adjust your dish angle according to the elevation.

Use your smartphone level app, or just eyeball it. For GOES I had to point the antenna's left long edge if facing the same direction as the dish up at 45 degree angle. The vit avg stat shows the average viterbi error rate over 1 second interval if running with -i 1. If there's no signal, the vit value should be over When signal is stronger it should decrease. This should help you point the antenna correctly.

Slightly rotate the dish right or left and note whether the vit errors are increasing or decreasing. Once you're at the local error minimum, perform the same process to find the minimum error rate while slightly adjusting the vertical angle. When the vit errors are at their lowest, you've pointed the antenna. Double check the antenna position again with a compass to make sure you're pointed at the intended satellite. If you can't pinpoint the signal even after precicely adjusting the antenna, flip the dish 90 degrees and try again.

If your vit errors are underand you're observing no packet drops, you're all set! Terminate and restart goesrecv. This should allow it to readjust the gain and frequency offset to get a better read on the signal. I've noticed that temperature might significantly affect reception quality. Play around with goesrecv. Once you decreased the error rates, but your vit is still overtry making very slight adjustments to the antenna again. Great write up. Got me working in 3 hours.

Note you need to bump up the gain number for the rtl sdr v3. If not it looks dead. I found an example config with 30 and it brought it to life. Im not receiving any signal at all on One link in the chain you haven't mentioned are cables and connectors. Very important to have clean and tight connectors. Stepping upon or bending a coax more than 50 degrees is not good. Look carefully. Stay focused looking carefully at each component.

Maybe you're not getting voltage down the coax. Check last active device before the dish.JavaScript seems to be disabled in your browser. You must have JavaScript enabled in your browser to utilize the functionality of this website. Affordable SDR for everyone. Connect your favorite gear.

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Affordable portable and bench scopes--DIY kits available! Spectrum and network analyzers to fit every budget! Sign up for price alert. Orders usually shipped in 1 business day! Read more Free shipping, always. Any order, anywhere. The module should be powered via low-noise bias-tee which supplies between 3. The bias tee must be capable of supplying a minimum of 35mA of current. The center frequency of the module is 1.

As such, it should be used for reception of frequencies between 1. The LNA is a dual-stage design with a very low noise figure of 1dB nominal. The input and output connectors are female SMA.

Outernet has since moved to the Ku-Band, so this device is no longer applicable for that application. My outernet system is ok. Now I've ordered a second one on Amazon to be connected inline to the first.

It's a pity that it seems not to work because the 5 Volt of the bias is not switched to the antenna side. Please, log in or register. Search: Search. Nooelec Webstore. Welcome to Nooelec! No Checkout Surprises. SDR Receivers Hot!

nooelec sawbird goes

Oscilloscopes Affordable portable and bench scopes--DIY kits available! Add to Wishlist Add to Compare. Write Your Own Review Only registered users can write reviews. Product Downloads. Shipping Shipping Methods Delivery Information. Where To Buy Nooelec. Lab IN.JavaScript seems to be disabled in your browser. You must have JavaScript enabled in your browser to utilize the functionality of this website.

Affordable SDR for everyone. Connect your favorite gear. Affordable portable and bench scopes--DIY kits available! Spectrum and network analyzers to fit every budget! Be the first to review this product.

SAWbird LNA Blocks

Designed for Iridium and Inmarsat applications applications near 1. Full 1 year warranty and support direct through Nooelec! SKU: Sign up for price alert. Orders usually shipped in 1 business day! Read more Free shipping, always. Any order, anywhere. It has very high attenuation outside of the 60MHz bandpass region, centered around 1. Nominal current draw is only 30mA. The SAWbird series contains 2 ultra-low-noise LNAs single packagesandwiched around a custom-designed, high-performance SAW filter centered at the frequency of interest.

There are also M3 mounting holes available to mount the PCB in your custom enclosure or project with standard hardware. Each module allows for 3 different power options, but you should only power with one option at any given time! Alternatively, if you don't have a bias-tee capable SDR, you can use the external power options through the microUSB port or the power input header female 0.

The recommended external power input is 3. Though there is protection circuitry on the SAWbird for overvoltage conditions, and voltages of up to 12V DC should still work and will not damage the device, it is not recommended for long-term usage. Kindly note that damage resulting from overvoltage conditions would not be covered under the standard 1 year warranty. A good alternative would be the HackRF--though it is sold at a much higher price point, it also has a great deal of other useful features, like transmit capability, and is capable of operation up to 6GHz.

This can be as simple as a low-distortion, high-quality capacitor in series with the RF path, should you prefer a DIY solution. Please, log in or register. Search: Search. Nooelec Webstore. Welcome to Nooelec! No Checkout Surprises.

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SDR Receivers Hot! Oscilloscopes Affordable portable and bench scopes--DIY kits available! Add to Wishlist Add to Compare. Write Your Own Review Only registered users can write reviews.

SAWbird LNA Blocks

Shipping Shipping Methods Delivery Information.JavaScript seems to be disabled in your browser. You must have JavaScript enabled in your browser to utilize the functionality of this website. Affordable SDR for everyone. Connect your favorite gear. Affordable portable and bench scopes--DIY kits available!

Spectrum and network analyzers to fit every budget! Be the first to review this product. Module is fully EMI shielded with 3 different power options 3V SKU: Sign up for price alert. Orders usually shipped in 1 business day! Read more Free shipping, always. Any order, anywhere. It has very high attenuation outside of the 80MHz bandpass region, centered around 1.

Nominal current draw is only 30mA. The SAWbird series contains 2 ultra-low-noise LNAs single packagesandwiched around a custom-designed, high-performance SAW filter centered at the frequency of interest. There are also M3 mounting holes available to mount the PCB in your custom enclosure or project with standard hardware.

Each module allows for 3 different power options, but you should only power with one option at any given time! Alternatively, if you don't have a bias-tee capable SDR, you can use the external power options through the microUSB port or the power input header female 0.

The recommended external power input is 3. Though there is protection circuitry on the SAWbird for overvoltage conditions, and voltages of up to 12V DC should still work and will not damage the device, it is not recommended for long-term usage. Kindly note that damage resulting from overvoltage conditions would not be covered under the standard 1 year warranty.

A good alternative would be the HackRF--though it is sold at a much higher price point, it also has a great deal of other useful features, like transmit capability, and is capable of operation up to 6GHz.

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This can be as simple as a low-distortion, high-quality capacitor in series with the RF path, should you prefer a DIY solution. Please, log in or register. Search: Search. Nooelec Webstore.

nooelec sawbird goes

Welcome to Nooelec! No Checkout Surprises. SDR Receivers Hot! Oscilloscopes Affordable portable and bench scopes--DIY kits available! Add to Wishlist Add to Compare. Write Your Own Review Only registered users can write reviews.

Shipping Shipping Methods Delivery Information.This guide describes a minimal configuration that I have confirmed to work at my location.

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Whether or not this configuration works at your location depends on a large number of factors, such as satellite elevation, local interference, etc. Try it at your own risk. You can contact the NooElec sales department directly to order an engineering sample.

The final units are expected to become generally available later this year. The listed grid dish antenna works for me at my location San Francisco Bay Area. GOES is furthest away and at 25 degrees elevation at my location.

However, even with any satellite at a higher elevation, there are other factors that can impact whether or not you can use the dish mentioned here blocked line of sight, local interference, etc. While the Raspberry Pi 2 v1. Raspbian works fine. There is no need for a desktop environment if you only use the Pi for signal demodulation and decode, so you can use the lite version.

For instructions on building and installing goestools, see Installation. After installing goesrecvcopying and modifying its configuration file, you can run it with -v -i 1 to get second-by-second demodulator statistics. You can use the Viterbi error rate for pointing your dish. The lower the Viterbi error rate, the better your signal. The output of goesrecv during operation of the test setup:. The output of htop during signal lock:.

To process the packet stream, see goeslrit and goesproc. For example, this is the false color full disk received from GOES and assembled by goesproc during this test resized to x for size constraints :.

This is a crop of Northern America to get an impression of the resolution of these full disk images:. Warning Whether or not this configuration works at your location depends on a large number of factors, such as satellite elevation, local interference, etc.

Note Additional items such as power supplies or mounting hardware are not listed here. The grid dish antenna has a female Type N connector. In this setup, the Pi gets its power over USB.

In this setup, the Pi is connected to the network over Ethernet. Note While the Raspberry Pi 2 v1. The output of goesrecv during operation of the test setup: The output of htop during signal lock: To process the packet stream, see goeslrit and goesproc. For example, this is the false color full disk received from GOES and assembled by goesproc during this test resized to x for size constraints : This is a crop of Northern America to get an impression of the resolution of these full disk images:.

The power consumption of this setup is about 6 watts.

NooElec Sawbird GOES Barebones

Other ARM based single board computers should work fine as well as long as they have comparable or better performance to the Raspberry Pi 2.This forum is now suspended and will not accept any new posts or account registrations. For technical support relating to SDRplay hardware or software, please open up a support ticket via www.

Privacy Terms. SDRplay Community Forum This forum is now suspended and will not accept any new posts or account registrations. Quick links. Forum rules. The key elements of the system are as follows: 1 NooElec, Inc. In this setup, you should first put together the PremierTech grid antenna. Note that the smaller secondary reflector must be flipped over from what is indicated in the instructions that come with this antenna. Also, it is helpful to use sandpaper or a file to remove the coating on the inside of the tabs that mate the two halves, so that there is a good electrical connection across the primary reflector.

Next, mount the antenna to the tripod. Note that you will need to take into account the polarization of the satellite that you wish to receive from.

In the United States for GOES 16, the polarity that works best is a diagonal polarity from bottom right to upper left when facing the satellite.

For GOES 17 not in services yet at this time, but broadcasting a carriervertical polarity works well at present. For GOES 15, vertical polarity is appropriate. Here are some images of the setup and operation. You do not have the required permissions to view the files attached to this post. Verify with NooElec that you are ordering the correct version.

nooelec sawbird goes

Recently, another 50ft USB cable from the same vendor was ordered. However, the 50ft USB cable received this time was not the one pictured in the advertisement from the vendor with a ferrite choke on each end and the active USB transceiver in the middle of the cable nor the same one received previously that actually matched the picture posted by the vendor.

The first 50 ft USB cable worked very well. The one received recently creates too much noise and is too error prone to work in this application. If you order a 50 ft USB cable and it does not have a large ferrite choke on each end and an active transceiver in the middle, it may not work well for this application.

The design of these cables may change over time. Always check to be sure the one you receive will have the active transceiver in the middle of the shielded cable and a large ferrite choke at each end. Note: The links in these posts and articles for a 50ft USB active cable are for reference only. Make sure you can get your money back, if it does not work well. Many people have had problems with the quality of 50ft USB cables, regardless of source.

So test it well once you receive it and if applicable return it, if you are getting USB errors when using it. I'm definitely going to give this a go, thanks. WIth optimized antenna tracking, results are expected to be better. Software used for HRPT image reception is different than described above.Jon April 9, As promised, we are now ready to provide more information about our new season of interactive workshops and webinar events.

This page will be updated regularly with information on past and future events. The YouTube webinars allow people to ask questions live as we are on air using chat. Additional events will be added nearer the time. We welcome suggestions for topics: email us at feedback at sdrplay dot com. More details will be posted here. Jon April 6, We have just started to pilot a series of new events. To find out more, join the Facebook group and watch out for the meeting code information which Mike posts in the 30 minutes before the event.

X flow showing how to create a successful linux build:. We plan to publish a timetable for more of these live workshops over the coming weeks. Jon March 20, We have been fortunate that our suppliers have been able to source the components needed to fulfil our current backlog commitments.

In particular the demand for the new RSPdx exceeded our expectations, and that has caused shortages up until now. However we now have enough product available to continue supply of all three SDRplay production RSPs for a few more weeks at traditional buying levels.

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As the coronavirus situation unfolds it is likely that restocking will take significantly longer than usual and we are working with both suppliers and our distributors to do our best to plan for the uncertain future. Jon March 10, Above: The modified readily available wi-fi grid antenna. Notes: 1.

The resolution is so great you can zoom in for further detail, for example here is the eye of a recent hurricane! If you would like to publish an article about the application of an RSP in conjunction with other products, then please email Jon dot Hudson at SDRplay.

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Jon March 4, Many people want to make recordings of specific signals on known frequencies, either in real time or at some time in the future. The first shows how to set up the SDRuno scheduler to ensure an IQ recording includes a wanted signal at a specific time in the future.

The second shows you how to create an audio file in. Jon March 2, Jon February 29, All the red blocks is received data that scrolled through the Channel window too quickly to read live. Jon February 26, We recently ran out of RSPdx units — and we are grateful to our UK subcontractor who is assembling another batch of units for us this week despite the extra work involved dealing with component shortages caused by the Coronavirus effects on their supply chain.

They hope to get the units packaged and tested so we can start the shipping process early next week. Many thank to everyone patiently waiting for one. We have also updated the product pages to include a link with a summary of the software available for each RSP model. Go to our home page, select products and click on the picture of the RSP of interest — then on the product summary you will see a link for the software in each case.

The Satnogs project goes from strength to strength. As the weather in the northern hemisphere will soon start to improve, then assuming no travel restrictions, the question of how to put together a highly portable receiving capability may arise.

Jon February 21, Here are a couple of interesting posts which caught our attention.


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