Filter Tunable with N type Connectors,150W 225-300Mhz, made by Sinclair or Airtech. Will ship depending on availability. Also, the top adjusting lever may vary in legth and in style. You can contact us if you require a special lever, in the last picture you will see the availabilty and types of tuning levers. If you dont send us a message we will ship a filter with a lever type depending on availability.