#33 in External TV tuners
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Reddit mentions of NooElec NESDR Smart v4 SDR - Premium RTL-SDR w/Aluminum Enclosure, 0.5PPM TCXO, SMA Input. RTL2832U & R820T2-Based Software Defined Radio
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Reddit mentions: 3
We found 3 Reddit mentions of NooElec NESDR Smart v4 SDR - Premium RTL-SDR w/Aluminum Enclosure, 0.5PPM TCXO, SMA Input. RTL2832U & R820T2-Based Software Defined Radio. Here are the top ones.
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Premium Software Defined Radio 'NESDR SMArt' in a beautiful brushed aluminum enclosure. Proudly built by Nooelec in the USA and Canada! Full 2-year product warrantyA wide variety of improvements on other designs, including ultra-low phase noise 0.5PPM TCXO, RF-suitable voltage regulator, custom heatsink, 2 silicone pads and SMA female connectorDesigned from the ground up to reduce USB port occlusion. Run multiple NESDR SMArt side-by-side with any USB-compliant device, including tightly-spaced embedded devices like the Raspberry PiSDR frequency capability approximately 25MHz-1700MHz. Frequency range can be extended down to 100kHz or lower with the Ham It Up, also available on Amazon (B009LQT3G6)An 8pc SMA adapter set and carrying case is also available on Amazon (Product ID B073JT98RR)
Specs:
| Height | 0.393700787 Inches |
| Length | 3.543307083 Inches |
| Width | 0.393700787 Inches |
I have had more luck with this SDR than other models. Grab a baking pan to throw under the antenna as a ground plane and you will have much better results.
https://www.amazon.com/gp/product/B01HA642SW/ref=oh_aui_search_detailpage?ie=UTF8&psc=1
If you want to make a cheapie spectrum analyzer you will find it difficult to be cheaper than a $20 USB SDR dongle
I just finished up my project to record and render satellite imagery with a raspberry pi and an RTL-SDR.
Heres an image of Northwestern USA/Southwestern Canada taken by NOAA-19 just a few hours ago. There is a plethora of information out there on how to do this.