Specification name 7w power amplifieroperating frequency 65 110mhzoutput power 7 8winput power 0 1 1mw 10 0dbm exactly one s9018 oscillator output power input and output impedance 50 ohmsinput and output terminal sma k female external thread inner hole working voltage 12v 15vmax working current 1asize 8 x 4cm excluding connector size weight 103g including full set of radiator package included 1 x fm power amplifier board note be sure to use a coaxial cable to connect to the outdoors and the antenna is gp or j type never use a rod antenna to directly connect to the output port it will not work normally and the antenna should resonate at the working frequency and the standing wave should not exceed 1 5 Brand: AISANRAY
