Description:<br> 0.5W FM Transmitter is perfect for broadcasting music, audio, or voice wirelessly through the FM radio band  to any FM receivers in its path. SAFE LONG RANGE WIRELESS FM TRANSMITTER CHURCH DRIVE-IN MOVIE THEATER . It can transmit more than 1000feet(300m)<br><br> Features :<br> ·Phase Lock Loop (PLL) System<br> ·Easily choose your frequency LCD and buttons<br> .Microphone jack;it can be connected with the microphone<br> ·BNC Type antenna output<br> ·Reduced harmonic ( clean signal )<br><br> Specification:<br> Power Supply Voltage: DC 12V<br> Operating Current: Less than 0.5A<br> Frequency Range: 76 - 108Mhz<br> Frequency Step: 100KHz<br> Operating Temperature: -10℃-45℃<br> Frequency Deviation: Less than ± 75kHz (100%)<br> Clutter and Harmonic: Less than 60dB<br>Stereo Separation：≥35dB<br> Distortion: ≤2%<br> Input Level:-15dBV (adjustable)<br> Audio Frequency Deviation：±75KHz<br> RF Output Impedance: 50 Ohm<br> RF Output Power: 500mW (10MHz in the vicinity of the center frequency)<br> Reference Range: 0m - 1Km (A barrier-free environment)<br> Unit Dimensions: 144mm(L) * 88mm(W) * 38mm(H)<br><br> Package Included:<br> 1X CZE-05B FM Transmitter <br> 1X Antenna<br> 1X Power Adapter<br> 1X Line-in Cable