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The reception range of a PRAT system reader can be adjusted from 1–2,000 feet (0–600 m), allowing flexibility in applications such as asset protection and supervision. An Active Reader Passive Tag ( ARPT ) system has an active reader, which transmits interrogator signals and also receives authentication replies from passive tags.
For the block of higher transmission frequencies used by Astra 2A and 2B (11.70–12.75 GHz), a different local oscillator frequency converts the block of incoming frequencies. Typically, a local oscillator frequency of 10.60 GHz is used to downconvert the block to 1,100–2,150 MHz, which is still within the receiver's 950–2,150 MHz IF ...
An e-reader, also known as an e-book reader, is a portable electronic device that is designed primarily for the purpose of reading e-books and periodicals.E-readers have a similar form factor to a tablet; usually use electronic paper resulting in better screen readability, especially in bright sunlight; and have longer battery life when compared to a tablet.
The block upconverter is a block shaped device assembled with the LNB in association with an OMT, orthogonal mode transducer to the feed-horn that faces the reflector parabolic dish. This is opposed to other types of frequency upconverter which may be rack mounted indoors or not co-located with the dish.
WNYW (channel 5) is a television station in New York City, serving as the flagship of the Fox network. It is owned and operated by the network's Fox Television Stations division alongside Secaucus, New Jersey–licensed MyNetworkTV flagship WWOR-TV (channel 9).
The wider the dish was, the better its ability to provide adequate channel reception. Programming sent from ground stations was relayed from 18 satellites in geostationary orbit located 22,300 miles above the Earth. The dish had to be pointed directly at the satellite, with nothing blocking the signal. Weaker signals required larger dishes. [4 ...