Fiber-Span FS71C-85 800 MHz Digital Narrow Band Headend Repeater Unit (DHRU) - $1,495 - (Eatontown, NJ)
Fiber-Span FS71C-85 800 MHz Digital Narrow Band Headend Repeater Unit (DHRU) Fiber-Span FS71C-85 800 MHz Digital Narrow Band Headend Repeater Unit (DHRU) You are bidding on (1) Fiber-Span FS71C-85 800 MHz 16 Channel Digital Narrow Band Headend Repeater Unit (DHRU). Filters DL 851-869 MHz, UL 806-824 MHz. IC: 6871A-71C85. Channelized Bi-Directional Amplifier (BDA) RF SpecificationsFrequency Range: 851-869 MHz (Downlink), 806-824 MHz (Uplink)Gain (typical): 120 dB, adjustable in 1dB steps over a 30dB rangeOIP3: 63dBm (min)Noise Figure: 7dBPass Bandwidth: 3MHz, 15MHz, 18MHzInput/Output VSWR: < 2.0:1Spurious Emission (max): -20 dBmRF Connectors: N-FemalePower Consumption: 190 Watts (1 amplifi er); 290 Watts (2 amplifi ers)Primary Power AC Supply: 115-230 VAC, 50/60 HzDimensions: (WxHxD in.) 19.00 x 6.95h x 19.30 (Standard Rack-mount version)Weight (lbs): 45 lbs (Standard Rack-mount version)Mounting Method Rack-mount Enclosure (4U) Description:The DHRU is the off-air interface to the Distributed Antenna System (DAS) and is typically fed donor signals by coaxial cable from one or more off-air antennas. On the DAS side, the HRU may be connected directly via coaxial cable, or op-tionally, to RRUs via BSU (Base Station Interface Unit) and one or more FTUs (Fiber Transceiver Unit) The DHRU is used to provide cost-effi cient wireless signal distribution in areas that have poor coverage. Fiber-span has included additional unique hardware in the DHRU that allows it to both power a local passive DAS plus feed fi ber-optic transceivers (FTU). The downlink port is tapped off the output of the downlink amplifi er. The uplink frequencies are combined prior to amplifi cation in the uplink amplifier. The separate downlink and uplink ports are present on the bottom of the wall mount unit or the rear of the subrack version along with the (Donor) Antenna port and a DAS port. Condition: This item looks like it has never been used or installed. This item was acquired from a company that …
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From ebay.com - 1 month ago