15watt ST-2815 PLL Stereo FM broadcast Radio Transmitter Exciter 88Mhz-108Mhz

15watt ST-2815 PLL Stereo fm transmitter Exciter 88Mhz-108Mhz 

The main technical indicators:A power supply voltage: 12V
(2) Current: 4A
(3) Frequency Range: 88  ~108Mhz center frequency 98MHZ
Frequency Step value: 100kHz
(5) frequency stabilization method: PLL phase-locked loop frequency synthesis
(6) Frequency stability: ± 10ppm (-10 C +60 ° C)
Modulation frequency deviation: ≤ ± 75kHz (100%)
8 ways of working: continuous work
9 Clutter and Harmonic: ≤-60dB
10 signal to noise ratio: ≥ 60dB
11 stereo separation:-50dB
12 Audio Frequency Response: 80 ~ 15000Hz
13 Audio Distortion: <2%
14 modulation: 15%
15 Input Level:-15dBV (adjustable)
16 RF Output Impedance: 50 ohms
17 RF output power: 2W, 8W, 15W
18 reference distance: 2Km-10Km (open)
19 Machine dimensions: 485 * 220 * 450MM (including before the panel protrusions)
20 Total Weight: 1.35KG

fm broadcast antenna

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7W ST-7A PLL Stereo FM broadcast radio transmitter only 49usd inlcuding shipping for sale Promotion!!!!

7W ST-7A PLL Stereo radio broadcast transmitter only 49usd inlcuding shipping for sale Promotion!!!!

Features :

Phase Lock Loop (PLL) System
Easily choose your frequency LCD and buttons
Freq range :88MHz~108MHz
Power :1.5w OR 7w
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 )

1 X 7W ST-7A fm transmitter

If you have any question ,Please feel free to tell me :sky@cantonmade.com

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fm broadcast antenna

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NEW ! CZH-T200 0.2W Portable Mini FM Transmitter radio braodcast Stereo/Mono Power adjustable For Tourism Driving School Meeting

CZH-T200 0.2W Portable Mini rf transmitter radio braodcast Stereo/Mono

Power adjustable For Tourism Driving School Meeting

58.99USD including shipping cost to worldwide

This CZH-T200 0.2w mini FM transmitter  is a newly designed model featured by portable size,high quality, long broadcasting range and stable performance. It had 4 levels of power output, powered by 1000mah li-on battery. The maximum working time is 12hours at the lowest power level.  It has both Stereo and Mono audio output, both line-in and microphone volume is adjustable by press the button on the case. It's very easy to operate, it's specially suitable for application areas like tourism,meeting,campus,driving school teaching,stadium, horse race, sports, and many other areas. We've also designed a high sensitivity FM Receiver to match the broadcasting equipment , its sensitivity is even better than Tecsun radios during our tests.  

 

Technical Specification:

*87 ~ 108MH full band       
*High Power, the signal is more stable.       
*Use BL-5C Mobile phone lithium battery      
*Compact, easy to carry.        
*Independent microphones interface.     
*Independent two-channel stereo audio input interface     
*Use a digital phase-locked loop frequency synthesizer (PLL) technology, ultra-high frequency stability.         
*4 level power adjustable        
*Electrical parameters:       
 *Operating frequency: 87 ~ 108MHZ (or 76 ~ 87MHz)     
*Modulation Mode: WFM        
*Battery: 3.7V BL5C common lithium batteries      
*Continuous time:        
*Maximum power: 4 hours       
*Second power level : 5 hours       
*Third power level : 8 hours       
*Minimum power : 12 hours        
*Transmission Distance: maximum power level up to 300 meters (for reference only, subject to the actual situation) 

Package Include: 1*CZH-T200 0.2w FM transmitter

1* Antenna

1* Haning Buckle

1* Battery

1* Car charger

1* DC charger

1* Charging cable

1* Microphone

Article From:http://www.fmuser.org

ST-15B 15W fm transmitter stereo PLL radio broadcast Only 69USD including shipping cost to worldwide

Features :

    *
      Phase Lock Loop (PLL) System
    *
      Easily choose your frequency LCD and buttons
    *
      Freq range :88MHz~108MHz
    *
      Power :15w
    *
      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:  

 If you have any question ,Please feel free to tell me :sky@cantonmade.com

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Article From:http://www.fmuser.org

15watt ST-2815 PLL Stereo FM broadcast Radio Transmitter Exciter 88Mhz-108Mhz

15watt ST-2815 PLL Stereo rds fm transmitter Exciter 88Mhz-108Mhz 

The main technical indicators:A power supply voltage: 12V
(2) Current: 4A
(3) Frequency Range: 88  ~108Mhz center frequency 98MHZ
Frequency Step value: 100kHz
(5) frequency stabilization method: PLL phase-locked loop frequency synthesis
(6) Frequency stability: ± 10ppm (-10 C +60 ° C)
Modulation frequency deviation: ≤ ± 75kHz (100%)
8 ways of working: continuous work
9 Clutter and Harmonic: ≤-60dB
10 signal to noise ratio: ≥ 60dB
11 stereo separation:-50dB
12 Audio Frequency Response: 80 ~ 15000Hz
13 Audio Distortion: <2%
14 modulation: 15%
15 Input Level:-15dBV (adjustable)
16 RF Output Impedance: 50 ohms
17 RF output power: 2W, 8W, 15W
18 reference distance: 2Km-10Km (open)
19 Machine dimensions: 485 * 220 * 450MM (including before the panel protrusions)
20 Total Weight: 1.35KG

Article From:http://www.fmuser.org

7W ST-7A PLL Stereo FM broadcast radio transmitter only 49usd inlcuding shipping for sale Promotion!!!!

7W ST-7A PLL Stereo broadcasting transmitter only 49usd inlcuding shipping for sale Promotion!!!! Features : Phase Lock Loop (PLL) System Easily choose your frequency LCD and buttons Freq range :88MHz~108MHz Power :1.5w OR 7w 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 ) 1 X 7W ST-7A fm transmiter If you have any question ,Please feel free to tell me :sky@cantonmade.com

Article From:http://www.fmuser.org

FSN-30A 0-30W radio broadcast station FM transmitter PCB KITS

FSN-30A 0-30W radio broadcast transmitter PCB KITS FEATURES:   - A Kind Reminder: This is a kit and skilled assembly is required.   - The Kit includes an fm amplifier board, a control panel board, an interface board and connection cables.   - Power adjustable: 0-30 watts   - LCD displays working frequency, volume, temperature, forward power, reflected power and SWR, Single knob operation.   - Automatic power control maintaining the output at any preset level Provided with SWR protection function and temperature protection, raise alarm prompts once meet any trouble while working.      (1) Control panel board   - It includes FM modulation circuit, user interface circuit, RF drive circuit, fan control circuit, auto power control circuit.   - The RF output of this board is 1 watt. (2) Amplifier board   - The amplifier circuit includes BLF245 power amplifier circuit, power and SWR measuring circuit, digital temperature detection circuit.                (3) Interface Board   - Dual stereo audio input interface.   - RS232 port (for Program debug, optional).   - AUX interface.   - Signal input level preset potentiometer. (4) Connection cables   - Connect control board with amplifier board cable.   - Connect control board with interface board cable.   - RF cable: connect control board with the final stage amplifying board.   - Fool-proofing designed by color with IDC interface. If you want to the power supply for the 30W FM Transmitter PCB KIT , Please click here TECHNICAL SPECIFICATIONS：   - Power supply voltage: DC 28V   - Power Output: 0 to 30Watt adjustable (step 1W)   - Frequency range: 87.5-108 MHz   - Frequency Step: 0.1MHZ   - Operating Current: Less than 4A   - Input power: Less than 1 watt   - Harmonic suppression: -65 dBc   - Operating temperature: -10 ℃ ~ 50 ℃   - Frequency stability: ± 10 ppm (-10  ° C to +60 ° C )   - Frequency Response: 50 - 15000Hz   - SNR: More than 50dB   - Distortion: less than 0.5%   - Parasitic amplitude modulation: Less than 0.2%   - Frequency deviation: Less than ±75KHz   - Modulation Mode: WFM   - fm transmiter Signal: FM Stereo or Mono   - Tuning Design: Stable PLL Technology   - Audio Input Level: -15db Max: -30db   - Stereo Separation: More than 40db   - Output Impedance: 50 ohm   - Amplifier PCB Size: 120mm(L) * 70MM(W) * 8MM(T) PACKAGE INCLUDES:   - Amplifier board *1   - Control panel board *1   - Interface board *1   - Connection cable *1