Retekess T6-A 1W 6W FM Transmitter Long Range Mini Radio Stereo Broadcast Station PLL LCD Display AUX in Line with Antenna Factory Church (Silver) The T6-A 1W 6W FM transmitter long range in both high and low power output modes (1 watt or 6 watt);It is available for use in factories; creating your own radio station, etc;Transmission frequency can be set from within the range of 76 ~ 108MHz 125cm new TNC antenna connector prevents tipping and promotes good signal broadcasting Packaged with the audio line; so you can contact your phone; PC or mp3 to play the music through the fm transmitter;enjoy your Christmas light display Better heat dissipation;Designed with advanced modulation system and built-in PLL frequency; limiter; and low-pass filter circuit;using high-quality dual ball bearing fan, reasonable heat dissipation channels;excellent thermal performance With a high gain antenna;1W 6W high-low power adjustable; transmission distance of 1-2 km (0.6-1.2 mi) in the open air; it can easy broadcast anywhere you want;home;church;school; club;camping;backyard;resident village