Showing posts with label Radio. Show all posts
Showing posts with label Radio. Show all posts

Saturday, September 2, 2017

So Many Channels On A Satellite Radio

So Many Channels On A Satellite Radio
You have probably been hearing about satellite radio for a while and of course, lately there has been plenty of news about Howard Stern, he is bringing in many listeners to Sirius and the fan base is growing quickly.


One of the big differences between regular radio and satellite radio is that with satellite you get hundreds of channels that are of digital quality, plus on the screen you know who is performing because it gives you that information. There are very few channels on satellite radio that have commercials. With over 100 channels to choose from there is always something good to listen to. No commercials just the music you want to listen to , you don't have to listen to salesmen, fuel companies, food advertisements, you will have no static, you will be able to listen to your music or talk show with no interruptions 24 hours a day. There are so many channels; a few of them are comedy, local weather and traffic, women's issues, sports, old time talk shows from the 20s to the 40s.


Through digital magic, you will not get static or any other types of disturbances you would normally get from an analog radio. The possibilities do not end there though, as it may even be possible for digital stations to broadcast pictures and videos directly to your car or home stereo through the magic of digital broadcasting. When receiving a signal from satellite the signal is completely digital and everyone knows a digital signal sounds cleaner and there is no static, you either get the signal or there is not signal. The signal is encoded and sent to the satellite and then it is sent back down to a receiver which it will be decoded and then the receiver plays the sound. If you find you loose the signal it is because when you travel you move along the earth and since the earth is round you will sometimes loose the signal because the satellites are traditional on the horizons.


Now, people you don't need to switch stations when driving because you cannot get a clear station in, you can listen to the same station or hundreds of other stations ranging from news, music and news in better quality than AM or FM bands. To receive the digital audio streams you will need a antenna to receive the signal.


Its small, portable and it fits in your purse or pocket, don't be fooled because they are small, they give the best sounding quality a radio can offer. The auto manufacturers are installing satellite radios to enhance the new automobiles, and many stores are now carrying the portable models to be used in the homes.


Satellite radio is subscription based, meaning that you pay a monthly fee for the service. The purchase of a satellite radio and a small monthly fee will open a whole world of ad-free radio listening to you. You will need to pay a monthly or yearly subscription fee to enjoy satellite radio. Many of the automobile dealerships and manufacturers offering many different types of incentives, so are giving 3 months free or even up to 6 months of free service to get you hooked, they are also throwing in no activation fee.


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Sunday, August 20, 2017

RF Synthesized Radio Frequency Signal Generator

RF Synthesized Radio Frequency Signal Generator

Toronto, Canada - GAO Instruments(www.GAOInstruments.com) recommends its synthesized signal radio frequency (RF) generator which can be used in applications such as scientific research, production and general RF testing. On UHF receivers, it can measure selectivity, sensitivity, inter-nodulation distortion, AM rejection, AGC response, audio hum, noise and distortion and STAND ratio. Its flexible step sweep and list sweep functions provide control over output frequency and power.


This synthesized RF signal generator, model A0200001, offers abundant modulation functions including amplitude modulation, frequency modulation, phase modulation and pulse modulation. It works over a wide frequency range of 250kHz to 2GHz at an accuracy of ±0.5dB and from 2GHz to 4GHz of ±0.9dB. The built-in modulation signal generator features a GPIB remote control function, 10MHz frequency resolution, and a wide output power range from -136dBm to 7dBm. When its source power output is less than 4dBm, its spectral purity is less than -30dBc, and when its source power output is less than 7dBm and frequency deviation is more than 3kHz, its spectral purity is less than -53dBc.


For sales inquires please contact:


1-877 585-9555 ext. 601 - Toll Free (USA & Canada)


1-416 292-0038 ext. 601 - All Other Areas


sales@gaoinstruments.com


About GAO Instruments


GAO Instruments (www.GAOInstruments.com) is a global leader in research, development and manufacturing of high performance telecommunication testers, electronic measurement instruments and other test and measurement devices.


Toronto, Canada - GAO Instruments(www.GAOInstruments.com) recommends its synthesized signal radio frequency (RF) generator which can be used in applications such as scientific research, production and general RF testing. On UHF receivers, it can measure selectivity, sensitivity, inter-nodulation distortion, AM rejection, AGC response, audio hum, noise and distortion and STAND ratio. Its flexible step sweep and list sweep functions provide control over output frequency and power.


This synthesized RF signal generator, model A0200001, offers abundant modulation functions including amplitude modulation, frequency modulation, phase modulation and pulse modulation. It works over a wide frequency range of 250kHz to 2GHz at an accuracy of ±0.5dB and from 2GHz to 4GHz of ±0.9dB. The built-in modulation signal generator features a GPIB remote control function, 10MHz frequency resolution, and a wide output power range from -136dBm to 7dBm. When its source power output is less than 4dBm, its spectral purity is less than -30dBc, and when its source power output is less than 7dBm and frequency deviation is more than 3kHz, its spectral purity is less than -53dBc.


For sales inquires please contact:


1-877 585-9555 ext. 601 - Toll Free (USA & Canada)


1-416 292-0038 ext. 601 - All Other Areas


sales@gaoinstruments.com


About GAO Instruments


GAO Instruments (www.GAOInstruments.com) is a global leader in research, development and manufacturing of high performance telecommunication testers, electronic measurement instruments and other test and measurement devices.



About GAO Instruments
GAO Instruments (www.GAOInstruments.com) is a global leader in research, development and manufacturing of high performance telecommunication testers, electronic measurement instruments and other test and measurement devices.