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・ Transverse Valleys
・ Transverse volcanic leopard frog
・ Transverse wave
・ Transversion
・ Transversospinales
・ Transversotrema atkinsoni
・ Transversotrema borboleta
・ Transversotrema cardinalis
・ Transversotrema carmenae
・ Transversotrema damsella
・ Transversotrema espanola
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・ Transversus thoracis muscle
Transverter
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Transverter : ウィキペディア英語版
Transverter

A transverter is a radio frequency device that consists of an upconverter and a downconverter in one unit. Transverters are used in conjunction with transceivers to change the range of frequencies over which the transceiver can communicate.
A transverter is a universal electrical power converter that can combine, convert, analyze and control any combinations of DC or AC power.
==Amateur radio use==

Transverters are used in amateur radio to convert radio transceivers designed for use on the HF or VHF bands to operate on even higher frequency (microwave) bands. A transceiver used in this fashion is referred to as an IF radio, indicating its role as the "intermediate frequency" stage in the chain of radio electronics. Common transceiver/transverter combinations include transverters for 50 MHz, 70 MHz, 144 MHz, 222 MHz, and 432 MHz designed for use with 28 MHz IF radios, and transverters for 50 MHz, 902 MHz, 1296 MHz, 2304 MHz, 3456 MHz, 5706 MHz, and 10368 MHz designed for use with 144 MHz IF radios. Some transverter units include transmit/receive switching built into the design, whereas other units require external switching. The use of external switching is popular in applications where preamps and amplifiers are included. Many transverters are built into waterproof enclosures for installation on a radio tower or other antenna support structure to get the device as close as possible to the antenna so as to reduce signal loss in the transmission line.
The High Speed Multimedia Radio article discusses the radio transceivers that use 802.11 (WiFi) with the transverters to achieve Wireless Broadband communication in the frequency bands reserved for Amateur radio operators.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Transverter」の詳細全文を読む



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