FM transmitter with Bluetooth GoGen CTR603BTCN — car FM transmitter with BT for hands-free and audio streaming

GoGen CTR603BTCN is a car FM transmitter with Bluetooth that enables hands-free calling and wireless audio streaming in vehicles that lack built-in Bluetooth or modern infotainment systems. The device pairs with smartphones and other Bluetooth-enabled devices to transmit audio to the car radio via selectable FM frequencies. It provides an option for in-car playback of music, podcasts and GPS navigation prompts while keeping the driver’s phone accessible yet securely connected.

Advantages

The GoGen CTR603BTCN offers a compact and easy-to-install solution for adding Bluetooth functionality to older car stereos. It supports stable Bluetooth audio streaming and hands-free calls, restoring wireless playback and basic call management without modifying the vehicle’s original equipment. The transmitter’s FM transmission range and frequency selection provide compatibility with most car radios, while the device’s controls allow simple operation during driving.

Suitable for

• Vehicles without built-in Bluetooth or modern infotainment systems
• Drivers who need hands-free calling and wireless audio
• Users who want to play music, podcasts or navigation audio through the car radio
• Temporary or shared vehicles where permanent upgrades are not desired

Key specifications

• Connectivity: Bluetooth audio streaming and hands-free calling
• Output: FM transmission to car radio via selectable FM frequency
• Power interface: designed for car power socket (12V standard)
• Controls: on-device buttons for call handling and playback control
• Compatibility: works with smartphones and devices supporting Bluetooth A2DP/HFP

How to use

Plug the GoGen CTR603BTCN into the vehicle’s 12V power socket and power on the unit. Pair your smartphone or Bluetooth-enabled device with the transmitter following the device’s pairing procedure. On the car radio select an FM frequency that matches the transmitter’s current frequency and adjust to the clearest available channel. Play audio from your paired device or accept incoming calls using the transmitter’s controls to manage playback and hands-free communication.

Usage recommendations

For best performance, choose an FM frequency with minimal local radio interference and keep the paired device within the recommended Bluetooth range. Avoid using frequencies already in use by local stations. Regularly check connection stability before driving and use the hands-free features in accordance with local traffic laws.