This product is used here. Thermal imager temperature VIDEO test. Input and output board for VHF power amplifier 1000W. Size output part 70 x 60 mm.
Size input part 25x70 mm. Copper plate 90 x 100 x 10 mm(h). The board consists of two parts and may accept different types of LDMOS transistors: BLF188XR. The board is double sided FR4 with 50 um copper layers.All components are installed except the LDMOS device. You must use your own. A temperature regulated bias circuit and a high power low loss wide band transmission line type transformer are provided. Idq: depends of LDMOS used according to datasheet. The goods will be sent from Russia, Voronezh.
My other products are here. The item "2m VHF power amplifier LDMOS BLF188XR 144 MHz 1000W with copper plate" is in sale since Wednesday, September 23, 2020. This item is in the category "Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Amplifiers". The seller is "v_r3kr" and is located in Voronezh. This item can be shipped worldwide.