Member Since May 29, 2009 , From Tabriz Azarbaijan eh Shargi, Iran
About khalil:

I am from Iran. I am interested in spoken English.

My job is antennas engineering.

I read scientific books . I watch documentary movies.


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Answered: How do I repair my tv Phillips model 42pfl6704d/f7 ...

Check the FUSE, if it is blown,replace with same type. Otherwise refer to a qualifies repairman.

Answered: I have bought a hd-2805 antenna. I need to know ...

You should use a three ways splitter. This attenuates 6-8 db. So you must have minimum 70 db microvolt signal at your antenna,for good reception. If the signal level is low,you should use ...

Answered: What does the FM antenna consist of on the RCA ...

Some home theatre systems have FM receiver. Read its manual.

Answered: What is the value of my 1959 philco briefcase ...

That is an antique TV althogh it does not work. Refer antique shops.

Answered: Westinghouse TV no picture!

There are many troubles probabities. In fact trouble is in VIDEO circuit. The most common trouble is, video B+ cut off. With a voltmeter can be checked.

Answered: How to repair Lineartech AX-4400 Amplifier.Left ...

First be sure BALANCE knob is in the middle. 2-Replace left and right speakers. Perhaps speaker damaged. 3- Output ampifiers ICs are twin and mounted on heat sink (aluminum plate). 4-Generally ...

Answered: Will a TV or CB antenna help a broadband moderm

No. The shape and size of an antenna depends on frequency. TV frequency.......50-800 MHz Citizen Band frequency......144 and 430 MHz Wireless modem frequency 2.4GHz (2400MHZ) You may design a ...

Answered: Off-air antennas

dear friend you need an outdoor vhf or uhf antenna or twos. amplifier 20 ,30 or 40 db depending on your cablle lengths and splitters attenuation. you may design wiring system. if you ...

Answered: Just got digitial tv, keeps droping out want to ...

dear friend for better tv receiption its neccessary to be in the line of sight of transmitter.so you must go to the roof and check this . an open line without building.if there a bulding ,use high ...

Answered: How to shoot a WI FI signal to a neighbors house?

dear friend you need a low power amplifier [2.4GHz] if there is no in the market,try to find a radio amature in your city. he can do this. rahmati [antenna engineer] from IRAN rahmatikhalil@yahoo ...

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