FMUSER 518A-50W VHF UHF All Solid State wireless analog TV Signal Broadcast transmitter TV Station Broadcasting Equipment

Buy it Now
1 pcs sample
2465 USD
750 USD
DHL/UPS 7-10days

Airmail 25days



>Model : CZH518A-50W
>Product Name : 50W tv Transmitter
>Power: 50W/100W/300W in a 60cm height 19′ rack
>Professinal designed for TV stations
>Big LCD displays all parameters
>Switched power supply
>High reliability and Low price



  • The whole machine is single-channel, image with audio together.
  • The management and monitoring are intelligent and on network, it has the external PC interface.
  • It has the technical data detection, monitoring systems and full-featured computer control software with auto-diagnostic function. All technical parameters can be read through the LCD display panel.
  • Comprehensive protection measures can reduce the damage of equipments. This machine has protection about no video; VSWR is too large, overheating, over-stimulus, missing phase protection and lightning protection. The switch has protection about overvoltage, over current, under voltage, over temperature, short circuit and lightning protection.
  • All power supplies are switching power supplies; high efficiency, excellent regulator range, strong adaptable from the change of the external voltage.
  • It adopts modular design concept.
  • Hot-pluggable design: power amplifier and switching power are supporting the Hot-plug, it’s easy to debug and maintenance; improve the reliability.
  • The fan is built-in the chassis, the transmitter has a compact structure and a beautiful shape.




Working frequency:UHF 13~48 Channel arbitrary choice
>Output power:50W
>Output impedance:50Ω
>Inter-modulation distortion: ≤-50dB
>Useless transmission:In adjacent channel ≤-40dB
Out adjacent channel ≤-60dB
>RF output interface:L27
>Power supply:Single-phase 220V
>Shape size:540mm*670mm*260mm

Image performance:
>Video frequency input level:1VP-P positive polarity
>Video frequency input impedance:75Ω
>Luminance nonlinear: ≤12%

Sound performance:
>Audio input level:0dBm±6dB
>Audio input impedance:10KΩ (imbalance)
>Maximum frequency deviation:±50KHz
>Harmonic distortion:≤1%


To know the transmitter:


How far(long) the transmitter cover?

The transmission range depends on many factors. The true distance is based on the antenna installing height , antenna gain,  using environment like building and other obstructions , sensitivity of the receiver, antenna of the receiver . Installing antenna more high and using in the countryside , the distance will much more far.


Below are the approximate range of different power FM Transmitters. ( The range is  radius,The following distance is bassed on the antenna . )

  • 50W TV Transmitter :3M ~10KM
  • 100W TV Ttransmitter : 5KM ~ 15KM
  • 300~500W TV Transmitter : 10KM ~20KM
  • 1KW FM Transmitter :  15KM ~ 25KM
  • 3KW FM Transmitter : 30KM ~40KM
  • TV-VHF-5KW:with the 4 Bay DV1 antenna:45KM
  • TV-VHF-10KW:with the Slot antenna:80KM
  • TV-UHF-5KW:with the Slot antenna:45KM
  • TV-UHF-10KW:with the Slot antenna:80KM
  • Digital TV 50~100W:10KM~15KM
  • Digital TV 300~500W:25~30KM
  • Digital TV 1KW:40KM


What we can do for you?

  • If you need a set of perfect professional FM/TV transmission station.We can help you.Welcome to contact us .
  • If you have any problem of the FM/TV transmission.Please contact us.we are a professional team who can help you.
  • If you are in Guangzhou,welcome to our office to know more information about the FM/TV transmission.
  • If you want to get some English manual,please contact me.


About us:


We specialized in production and sales of FM / TV Transmitter , FM / TV antenna , the FM / TV transmitter accessories. We have been exporting FM /TV transmitter for 6 years. We have clients all over the world, not only the resellers but also the consumers. With 6 years experience in this field ,we have professional team and excellent aftersales service. We dedicated in supplying the best quality products with competive prices and excellent customer sevice! If you have any question about it , No matter you buy or not, please feel free to tell us your questions,we are very willing to help you and solve your problems.

Our factory:

Products list:

We have modernization of the factory .Welcome to visit our factory when you come to China.

At present , there are already 1095 customers around the world visited our Guangzhou Tianhe office .  If you come to China , you are welcome to visit us .


If you want to come to my office,please contact:

Erin Huang
Tel:+86-2-87597795      +86-2-87588285
Cellphone:+86 13711590185

At Fair

This is our participation in 2012 Global Sources Hong Kong Electronics Fair . Customers from all over the world finally have a chance to get together.

How to find our Guangzhou Office:


You can search this numbers “Fmuser ” in google map , then you can find our fmuser office .

FMUSER Guangzhou office is in Tianhe District which is thecenter of the Canton . Very near to the Canton Fair , guangzhou railway station,  xiaobei road and dashatou , only need 10 minutes if take TAXI . Welcome friends around the world to visit and negotiate .

Our team:


We have a good team who are work in unity and help one another.We will help you to sovle any problems in our different products.



Buy it Now
1 pcs sample
2465 USD
750 USD
DHL/UPS 7-10days

Airmail 25days

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