Price:Negotiable
MOQ:50
Quantity:300

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VA-860B1 Serial weatherpoof line CATVamplifier suitable for CATV network, repair the ATT ofcable transmitting and Rfsignal, extend RF signal transmitting. Usemodularize, plug-in design, collocate according to customerrequirements.
VA-860B Serial Bidirectional broadband Amplifier is two gradeamplify design; low noise module amplify, use plug-in slope circuitto improve output signal non-linear index. Output signal is -20dbtest point. Inputoutput signal level adjustment, offer aconvenience for network return design and system debugging. Withoffshoot output or two-way distribution output improves thepracticability of the products.Features:(1) 1000MHz bidirectional design ,(550/750/862MHz).(2) SMD and SMT .(3) Bidirectional filter with plug-in design,30/42/65MHz.(4) Plug-in equal adjustment.(5) Plug-in slope circuit, improve signal non-lineardistortion.(6) ATT and AGC adjust continously (range:0-20dB).(7) Single output can enlarge to two or more than twooutput.(8) RF output -20dB test point.(9) Power supply: 60V/AC and 220V/AC optional.(10) With ATC(Automatic Temperature Compensation).(11) With over-current protection and lightningproof.
RF Parameter:

Item	Unit	Forward			Reverse	Remarks
Frequency Range	MHz	**~ 750 / 862MHz			5~65(30/42)MHz	According to customers requirements: 30/42/65MHz
Flatness in band	dB	≤± 0.75			≤± 0.75
Return loss	dB	≥ 16@87~550MHz≥ 14@550~862MHz			≥ 16	≥ 14@550~862MHz
Nominal working gain	dB	26	30	34
Min. Gain	dB	28	32	36
Nominal output level	dBuv	98	102	106
C/CSO	dB	70	67	64	/
C/CTB	dB	74	68	62	/
Noise figure	dB	less 9			less 8
MGC ATT Adjustment	dB	2dB step			2dB step	Option:0~20dB adjustable
Slope Adjustment	dB	2dB step or 0~20dB adjustable				Option:0~20dB adjustable
IN/Out Impedance	Ω	75
Test Level	dB	-20 ± 1				Relative to tested point
AC/N	%	less 1
ATC-Range	dB	± -1.0
Power Supply	V/AC	60 or 220
Pass AC current	A /AC	8				Power Supply
RF Connector Type		F-connector or 5/824 connector				mm or inch
Power Consumption	W	20 (Max)
Storage		-40~ 70 (40~80% Non-acidity)
Operating Temperature		-25~ 55
Size	Mm	L240×H190×B85mm