5 years ago

147

#Linux #Atsc #SDR #GQRX
Doing Neato things in Linux
This video shows how you can use a Software Defined Radio Spectrum Analyzer as a tool to optimize your over-the-air tv antenna.
In the recording of this video I saw that I did have a bad splitter and coax rg6 cable end. The most optimum signal was not getting to all the TV's in the house. I was able to improve TV reception by looking at the increase in signal quality!

Here are links to the #Teck

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RTL-SDR Blog V3 RTL2832U 1PPM TCXO HF BiasT SMA Software Defined Radio - US $24.95

http://rover.ebay.com/rover/1/711-53200-19255-0/1?ff3=4&pub=5575494440&toolid=10001&campid=5338708996&customid=&mpre=https%3A%2F%2Fwww.ebay.com%2Fitm%2FRTL-SDR-Blog-V3-RTL2832U-1PPM-TCXO-HF-BiasT-SMA-Software-Defined-Radio%2F272411458376%3Fhash%3Ditem3f6cfcfb48%3Ag%3AH1cAAOSwLMFb%7E9Qy
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150K-30MHZ HF Upconverter For RTL2383U SDR Receiver +Aluminum CaseUS - $25.87/ea

http://rover.ebay.com/rover/1/711-53200-19255-0/1?ff3=4&pub=5575494440&toolid=10001&campid=5338708996&customid=&mpre=https%3A%2F%2Fwww.ebay.com%2Fitm%2F150K-30MHZ-HF-Upconverter-For-RTL2383U-SDR-Receiver-Aluminum-Case-%2F183238276091%3Fhash%3Ditem2aa9da33fb
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MLA-30+ 100kHz-30MHz Ring Active Receive Antenna Low Noise Medium ShortWave Plus - US $44.00

http://rover.ebay.com/rover/1/711-53200-19255-0/1?ff3=4&pub=5575494440&toolid=10001&campid=5338708996&customid=&mpre=https%3A%2F%2Fwww.ebay.com%2Fitm%2FMLA-30-100kHz-30MHz-Ring-Active-Receive-Antenna-Low-Noise-Medium-ShortWave-Plus-%2F153955687429%3Fhash%3Ditem23d8795c05
https://amzn.to/2F2pV8T (Buy one on Amazon)
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Advanced Television Systems Committee (ATSC) standards are an American set of standards for digital television transmission over terrestrial, cable and satellite networks. It is largely a replacement for the analog NTSC standard and, like that standard, is used mostly in the United States, Mexico and Canada. Japan and several former NTSC users have not used ATSC during their digital television transition, because they adopted their own system called ISDB.

The ATSC standards were developed in the early 1990s by the Grand Alliance, a consortium of electronics and telecommunications companies that assembled to develop a specification for what is now known as HDTV. The standard is now administered by the Advanced Television Systems Committee. It includes a number of patented elements, and licensing is required for devices that use these parts of the standard. Key among these is the 8VSB modulation system used for over-the-air broadcasts. ATSV[clarification needed] technology was primarily developed with patent contributions from LG Electronics, which holds most of the patents for the ATSV standard.

ATSC includes two primary high definition video formats, 1080i and 720p. It also includes standard-definition formats, although initially only HDTV services were launched in the digital format. ATSC can carry multiple channels of information on a single stream, and it is common for there to be a single high-definition signal and several standard-definition signals carried on a single 6 MHz (former NTSC) channel allocation.

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Other videos on this topic

Shortwave SDR - Software Defined Radio - HF Upconverter - MLA 30 - GQRX in Linux Mint
https://www.youtube.com/watch?v=JCI9yKdwVDM
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USB Software-defined radio SDR GQRX in Linux Mint
https://www.youtube.com/watch?v=Xsz9nQCX0RA
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How to use a USB to Computer Fm Radio - GQRX - SDR Touch

https://www.youtube.com/watch?v=e_vrP520gO0
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UHF VHF Two Way Radio Scanner - Introduction To Scanners

https://www.youtube.com/watch?v=XnJJwpOpLFI

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