NKTECH CZE-15A Backlight LCD 3W/15W 87.5MHz~108MHz FM Stereo PLL Radio Broadcast Transmitter Silver Pack of 10

Features:
The NKTECH CZE-15A FM stereo transmitter that can be used for factories, schools, supermarkets, farms, Office space or create your own radio station.
Equipment using advanced modulation system and built-in PLL frequency, audio pre-emphasis, limiter, and low-pass filter circuit.
The Control circuit board design and amplifier design to reduce noise, so sound quality is even better.
Well-shielded, compact structure, small size, generous appearance, plug and play, very easy to use.
Technical Specification:
Operating Voltage: DC 12V.
Maximum Operating Current: less than 3A.
Frequency Range: 87.5MHz~108MHz.
Frequency stepping: 100KHz.
Frequency stabilization mode: PLL.
Output Power: 3W or 15W.
Output Impedance: 50 ohm.
Maximum Deviation: ±75KHz.
Audio Frequency Response: 150Hz~15kHz.
Audio Input Level: 15dbV.
Audio Input Interface: 3.5mm headphone connector.
MIC input: 3.5mm headphone connector.
Stereo Separation: -50db.
SNR: 60db.
Reference for the distance: About 10Km-18Km (barrier free environment).
Dimensions: About 190mm (L) x 125mm (W) x 45mm (H).

Package included:
10 x NKTECH 3W/15W FM Transmitter (It's only a transmitter).