News-FMUSER FM/TV Broadcast One-Stop Supplier

Position:Home >> News

Products Category

Products Tags

What is DRM - Digital Radio Mondiale

- overview, introduction or tutorial about the basics of what is Digital Radio Mondiale DRM, the new standard to replace AM broadcasting. Digital Radio Mondiale (DRM) is set to revolutionise broadcasting on the long, medium and short wave bands. Since the very earliest days of b

Posted on:03-18 View:3599
How to use Antenna RF Diplexer for more than one Transmitter？

- the antenna diplexer or RF diplexer splitter / combiner used for combining and splitting RF fees sot hey can eb sued by multiple transmitters of receivers and possibly on different frequencies. An antenna diplexer or Rf diplexer is a unit that in one applicatio

Posted on:03-18 View:7664
What is Antenna feed impedance?

- overview, summary, tutorial about RF antenna or aerial feed impedance and the importance of matching RF andtennas to feeders. Radiation resistance, loss resistance, and efficiency are also detailed. When a signal source is applied to an RF antenna at its feed point

Posted on:03-17 View:2545
What is the Horn antenna?

- an overview of the basics of the horn antenna used in RF microwave applications. The horn antenna is used in the transmission and reception of RF microwave signals, and the antenna is normally used in conjunction with waveguide feeds. The horn antenna gains its name from its a

Posted on:03-17 View:2493
How to create your own Radio Transmitter

We have finally tranlated the video on how to create your own Radio Transmitter by using common MP3 readers, for a total cost of now more than 15$. FM transmitter is a portable device, which converts a specific audio output into an FM radio signal. It can be plugged into a CD pl

Posted on:03-15 View:5336
Antenna polarisation or polarization

- overview, summary, tutorial about RF antenna or aerial polarisation and the effect polarization has on RF antennas and radio communications. Polarisation is an important factor for RF antennas and radio communications in general. Both RF antennas and electromagne

Posted on:03-15 View:5553
What is IPTV Technology?

- information, or tutorial about the basics of what is IPTV, television using Internet Protocol, and distributed over an IP network such as the Internet. There are now many ways in which television material can be delivered these days. One method that is set to

Posted on:03-14 View:1090
How to Install an FM Modulator Antenna Direct Connection

FM modulators allow you to use your antenna input in your car to run an extra line into the radio. This means you can plug in an MP3 player, DVD player or just have an auxiliary input to plug anything that uses a 3.5mm audio out. Many cars now come with the auxiliary input but if yours does not, th

Posted on:03-14 View:4371
How to make or where to buy low power FM broadcast antennas

Site analytics indicate many are searching for FM antenna information. Here is a compendium of how to make or where to buy FM transmitting antennas for low power radio. After identifying an open frequency, perhaps using these handy FM Frequency Survey Log Sheets and setting the tran

Posted on:03-14 View:1488
How to Find an Available Channel

What is a Radio Frequency? A radio wave is an electromagnetic wave propagated by an antenna. Radio waves have different frequencies, and by tuning a radio receiver to a specific frequency you can pick up a specific signal. Why do I need a free channel to apply for LPFM? A radio license

Posted on:03-13 View:750

Previous 581582583 584 585 Next

Products Category

Products Tags

Fmuser Sites