ProductsFM Transmitter0.2W-1W

  • Product Name:

    0.5w CZE-05B FM transmitter kit silver +1/4 wave GP antenna+power supply

  • Categories:0.2W-1W / FM Transmitter / Products
  • Date:2014-02-28
  •   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 Frequenc ...
Sample/Wholesale
Price
Shipping
Carrier
Buy it Now
1 pcs sample
86 USD
/pcs
20 USD
DHL/UPS 7-10days

15 pcs
84 USD
/pcs
USD
DHL/UPS 7-10days

Product Description

czh05bgppoweraudio

single

15bview

a

antenna1

 

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 )

my email :[email protected]

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

Some instructions on the FM transmitter cover range:

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

Note:
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.

Package include:

1pc 0.5W CZH-05B FM transmitter

1pc 1/4 wave GP antenna with cable

1pc power supply

1pc audio cable

Leave a Reply

2 Responses

  1. Lehel 2015/04/16 at 19:18:00

    Hello,

    I am interested to buy 1 unit 0,5 w (max. 1w) FM transmitter with adjustable power 0-0,5W. Which is the BEST you recomend, with TOP Quality.
    Thank you.

    • admin 2015/04/20 at 03:38:48

      Hello friend

      I think you could bid this lin k. It is 1w the power could be adjusted from 0 to 1w .

      BR
      lanyue