产品特点			Product features
适用于模拟和数字电视			Suitable for analogous and digital TV
能够在整个超高频率范围调谐			Tuneable within the whole UHF range
高Q值同轴技术			High Q coax techique
采用温度补偿			Temperature compensated
低损耗和低驻波比			Low loss and VSWR
客户定制			Customized products
典型结构 Typical structure		Coaxial cavities			Coaxial cavities
频率范围Frequency range		470～862			470～862
输入功率Input power		10kW			10kW
驻波比 VSWR		≤1.1			≤1.1
插损 Insertion loss		474 MHz		862 MHz	474 MHz	862 MHz
	F0	≤0.1		≤0.1	≤0.2	≤0.2
	F0±4MHz	≤0.3		≤0.3	≤0.4	≤0.4
	F0±12MHz	≥20		≥20	≥20	≥20
	F0±20MHz	≥35		≥35	≥35	≥35
标准端口 standard port		3  1/8			3  1/8
腔体数量 Cavities quantity		4			6
外部尺寸 Dimensions		480×480×600mm			480×720×600mm
重量   Weight		～30Kg			～50Kg