15W stereo PLL FM transmitter broadcast Wireless audio broadcasting

The package does not include the antenna and power cord power supply:https://www.ebay.com/itm/125605507996 (In California, USA)Antenna:   https://www.ebay.com/itm/114310270527 (In California, USA )
15W KIT : https://www.ebay.com/itm/114316748312(In California, USA )It has two powers,1.5W and 15W,You can easily switch between them according to the instructions on the package 
product description:Power input interface DC2.1Freq range :87MHz~108MHzPower : 1.5w or  15w
Tuning Step : 100khzantenna type output:TNC/BNC(Includes a TNC K TO BNC K conversion header)Channel: stereo 
overall dimensions: 180*125*48MMRF output impedance:50 ΩPower supply in: DC12V6AStabilized way:PLLReference range:2--12K (This is not absolute, empty ground, the antenna is installed in the high place, the effect will be better)Audio input interface:  3.5mm headphone connector  and Lotus interface  weight :0.65KG (Including packaging materials)

 

Package Include:  

1 X ST-15B V2 FM transmitter 

1XTNC K TO BNC K conversion header

Note: ,Do not including power supply and  GP antenna.