FAQ

Q1:What is FM transmitter?

A1:An FM transmitter is a device that can convert audio contents from any audio source such as MP3,Cellphone,Computer etc. to signals that transmits out in FM band, the signals can be picked up by any radio receivers that uses the same frequency at the other end.

Q2:How does FM transmitter work?

A2:Firstly connect the audio source to FM transmitter, the audio signals will be converted to FM signals and broadcast out at a frequency through the antenna, people in the other end can tune their radio to the same frequency and hear the audio contents. Kindly check below the picture for illustration:

 

Q3:How far distance can FM transmitter broadcast?

A3:The broadcast distance of FM transmitter could be affected by many things, here below are the main factors:

1). Antenna gain
2). Antenna height
3).Environment condition
4). RF Power output

Q4:How to choose antenna for transmitter?

A4:Usually we need to check the maximum RF power that the antenna can afford, then use the antenna with transmitter that broadcasts at or below the antenna MAX.RF Power.

Q5:How many frequencies can I use in one transmitter?

A5:Most of our transmitter are in normal FM frequency band(87~108mhz), you can change to any frequency within this band. Use one frequency at one time.

Q6:Can I change power output on the transmitter?

A6:Most of our transmitter offers power output adjusting function.

Q7:What equipments do I need to build a FM/TV radio station?

A7:A basic radio station needs only the transmitter, antenna, power supply, audio cable.

If it’s a bigger scale station, you will need Audio Processor, Mixer, Microphone, MIC Arm, Monitor Speaker, DVD Player, etc. Please contact us at [email protected] and tell us your detailed needs.

Q8:How do I buy from you?

A8:We support purchasing online by paypal payment. You can also pay us by Western Union, Money Gram, T/T, Credit Card, etc. Let us know the method that you prefer, we’ll send you our account information.

Online Stores:
  -Ebay store: http://stores.ebay.com/FMUSER-FM-Transmitter?_rdc=1
  -Aliexpress store: http://www.aliexpress.com/store/904382

Q9:How long it takes for me to get products from you after I paid?

A9:For low power products(0-100w), usually we have them in stock and will send out in 24~48hours after payment.

For high power products(100w-10kw), we’ll make them after customers placed orders, usually takes about 20~30days for production.
The transportation time could differ by shipping methods, please consult us for exact information in advance.

Q10:How do I get license for build my own FM radio station?

A10:Please apply for license from local Wireless communication Administrative Authority. Different countries have different restriction ,please consult them for detailed information.

Q11:If I need technical support from you, who should I contact?

Q12:Please contact Rita at [email protected], or add our skype: rita.cai87

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