Radio Equipment

Homemade TV Antenna

Homemade TV AntennaRadio Equipment

Representatives of the young wonder why the KV and CB bands are needed. For a long time, television has already switched to the UHF and does not complain. Multiplexes - in frequency above 470 MHz...

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HF antenna with your own hands

HF antenna with your own handsRadio Equipment

The HF band contains a number of radio frequencies( 27 MHz, commonly used by drivers), broadcasting multiple stations. TV shows are not here. Today we consider the amateur series, involved by var...

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FM antenna do it yourself

FM antenna do it yourselfRadio Equipment

Radio Engineering has given birth to a great number of structures, even without delving into the fact that an FM-range antenna, it is possible to distinguish three types: linear, aperture, travel...

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DIY hair dryer repair

DIY hair dryer repairRadio Equipment

Briefly, the design of the Hairdryer consists of a motor, a fan, heating elements, an electrical circuit that forces the elements to work in concert. Depending on the number of modes, the ...

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How to make an antenna with your own hands

How to make an antenna with your own handsRadio Equipment

It is time to tell important information: why was the cable winding torn off when designing the simplest asymmetric vibrator for receiving digital television, when they showed how to make the sim...

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Which satellite dish is better

Which satellite dish is betterRadio Equipment

Speech concerns satellite - great antenna gain is required. We consider the parameter to be a double-edged blade: on the one hand, it is good that the signal is received by the weakest, on the ot...

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Car antenna do it yourself

Car antenna do it yourselfRadio Equipment

Car antennas today diverge by purpose. In combat conditions they catch the connection, in the peace - the channels of broadcasting, navigation information. The car antenna is a quarter-wave vibra...

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VHF antenna with your own hands

VHF antenna with your own handsRadio Equipment

Broadcast FM band attracts ham radio. Free frequencies occupy the area of ​​145 - 433 MHz, this is where we will demonstrate the skills of designing equipment. They take to do VHF antennas do-it-...

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Increase the reception range of the Wi-Fi antenna signal

Increase the reception range of the Wi-Fi antenna signalRadio Equipment

What to pay for? Often a user complaint when buying a Wi-Fi antenna extension antenna will be a cost complaint: for what to pay $ 25? A typical W-Fi antenna extension cable is a common c...

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LTE antenna DIY

LTE antenna DIYRadio Equipment

LTE is a new thing for the people, at first we will evaluate logically what is implemented in the standard, then we proceed to reading the literature. The main difference of technology is an incr...

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