It comes with no filters or trigger lines. You need to make the trigger line by yourself. Usually it cost about 35USD-50USD. The item "100w 330Mhz Shortwave Power HF Amplifier RF for Xiegu X5105 G90S G1M with Case" is in sale since Sunday, March 1, 2020. This item is in the category "Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Amplifiers".
The seller is "cybereveryday" and is located in Shenzhen. This item can be shipped worldwide.