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CZE-7C 7W PLL Stereo FM Broadcast Transmitter

CZE Series FM Broadcast Transmitter

CZE-7C 7W PLL Stereo FM Broadcast Transmitter 76-108MHz

CZE-7C 7W PLL Stereo FM Broadcast Transmitter 76-108MHz

Compact 7W PLL stereo FM transmitter with two-level power adjust (1.5W/7W switchable). BNC antenna output, 3.5mm audio and microphone inputs, 12V DC powered. Ideal for home FM broadcasting, small-scale radio stations, drive-in theaters, and community applications.

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Product Description

New version CZE-7C 7Watt PLL stereo FM broadcast transmitter with two-level power adjustment (76-108MHz). The item can adjust the power output level to "L" 1.5 Watt or "H" 7 Watt via a two-level power adjust switch. Package includes CZE-7C 7W FM transmitter only (no other accessories included).

This compact and reliable FM transmitter features PLL frequency synthesis technology for stable frequency output, BNC antenna connector, and 3.5mm audio/microphone input jacks. Ideal for home FM broadcasting, small-scale radio stations, drive-in theater, and community radio applications.

The transmission range depends on many factors, including the sensitivity of the receiver, the receiver's antenna, and buildings or other obstructions between the transmitter and receiver. The effective distance will be significantly greater in open countryside than in urban environments. Matching a good antenna to the FM transmitter will greatly improve performance.

⚠️ ATTENTION: Never power on the transmitter when an antenna is not connected! Operating without an antenna can permanently damage the transmitter's output stage.

Technical Specifications

Frequency Range76MHz ~ 108 MHz
Tuning Step100kHz / 1MHz
Transmit Power1.5W or 7W ±10% (two-level adjustable)
Frequency Stability±0ppm (-10°C ~ +50°C)
Ripple & Harmonic Waves≤ -60dB
Modulation Frequency Error≤ 75KHz (100%)
Frequency Response100~15000Hz
Antenna ConnectorBNC type
Output Impedance50 Ohm
Audio Input Connector3.5mm headphone connector
MIC Input Connector3.5mm headphone connector
Power Supply12V DC (current load of power supply should be over 2A)