ProductsFM Transmitter0.2W-1W

  • Product Name:

    CZH 0.5W CZH-05B pll 76-108mhz fm transmitter broadcast stereo mic + short antenna + power supply cover 300M-1KM drive in chruch transmitter

  • Categories:0.2W-1W / FM Transmitter / Products
  • Date:2012-07-02
  • Freq range :76MHz~108MHz · Ripple or harmonic waves: ...
Buy it Now
1 pcs sample
70 USD
40 USD
DHL/UPS 7-10days

10 pcs
60 USD
300 USD
DHL/UPS 7-10days

Product Description

0.5W  CZH-05B pll 87-108mhz fm transmitter broadcast stereo mic

Come  with  me ,build your own FM Radio Station!
Just build it, plug it in, and you’re on the air!

The price 72USD including shipping cost to wordwide




 We have Black and White two colors


This FM stereo transmitter, using advance modulation system and Phase Lock Loop to control a steady frequency when transmitting. New invented low noise system is used to reduce the noise level during broadcasting time. A digital stereo system is used and control the stereo separation at great condition.with  a high gain antenna ,it can easy broadcast anywhere you want, home , apartment  ,church ,school , club, camping , backyard , resident village.This Broadcast Package is plug and Play design, very easy to use , as you could see you could use it at you really could enjoy the stereo transmitter!

Features :
·       Phase Lock Loop (PLL) System
·       Easily choose your frequency LCD and buttons
·       Freq range :76MHz~108MHz
·       Ripple or harmonic waves: <= -60dB
·       Tuning Step : 100khz
·       Stability of Frequency: ±5ppm Less than 10ppm ( better system)
·       Freq. Response:  -55dB(100~5000Hz); -45dB(5000 ~ 15000Hz )
.       Audio Input Connector: 3.5mm headphone connector
.       Microphone jack;it can be connected wih the microphone
·       BNC Type antenna output
·       Reduced harmonic ( clean signal )


Package Include:(kitset)
1 × FM Transmitter
1 × Powersupply
1 × short antenna
1 × Audio cable

* Connect antenna first before connecting transmitter to DC supply, otherwise, transmitter will be burned out.


How far(long) the transmitter cover? 

 Factors that affect the transmission range is very large,
For example:
1. Transmitter output power. Of course, exactly the same conditions in other cases, the higher the transmission power, the greater the distance fired.
2. Transmitter antenna height. Because the FM band of electromagnetic waves is the approximate straight lines, and its propagation characteristics and light almost. Then obviously, the higher the antenna, transmitter farther.
3. Transmitter antenna gain. The higher the antenna gain, emission will be farther away from
4. Surrounding environment. Have said earlier, FM band and light propagation characteristics of electromagnetic waves similar, so if the transmitting antenna and receiving antenna have a high building block, then the firing range will also suffer greatly.
5. Receiver sensitivity. Receiver sensitivity is low, then high transmitter power and then not help, it is very obvious reason.
6. Electromagnetic environment. If the adverse electromagnetic environment, of course it will cause interference on the receiver, reception it would certainly be affected. As the two people inside the chat in DISCO, it is quite strenuous.

In summary, the rigid target in the general transmitter and did not launch from the index, the distance from the use of the environment is not realistic to talk about the launch.
However, we can press the ideal environment to provide users with reference to consider the distance:
0.5W———— 1000m
2W ———— 2000m
5W ————- 5000m
10W ————– 6500m
15W ————– 8000m
20W ————- 10000m
30W ————- 13000m
50W ————- 15000m
100W ———— 18000m
500W ———— 40000m

1. The so-called ideal conditions: the transmitting antenna high enough, and no stop between the receiver antenna. Antenna in good working order. Receiver sensitivity of-90dbm above. There is no electromagnetic interference with the environment.
2. Firing range is for reference only and is not a guarantee.


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