Kenwood_AT-200_broch.pdf

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1、KENWOOD ANTENNA TUNERAT-SOO THROUSH-, BAND ATCHtNC mm i*ji KENWOOD ANTENNA TUNER The AT-200 is KENWOODS antenna tuner which includes functional features such as a through line watt- meter, SWR meter and antenna selector switch. The AT-200 reduces the clutter in most ham shacks and greatly adds to th

2、e effectiveness of your station. FEATURES The AT-200 is an antenna tuner designed for use with the TS-520S and TS-820 series, although it is compatible with most of todays HF transceivers. The AT-200 consists of an antenna coupler, a through- line RF wattmeter, an SWR meter and an antenna switch. Th

3、e AT-200 is designed to be used on the amateur bands between 1.8 MHz and 29.7 MHz. The RF wattmeter has two ranges, 20 W and 200 W. The antenna switch has four outputs. Two of these are for coaxial fed antennas, one is for a wire antenna and one is for connecting a dummy load. The AT-200 is also cap

4、able of matching your transceiver with a wire antenna such as an inverted-L. This makes it possible to enjoy communication on the lower fre- quency bands. SPECIFICATIONS ANTENNA COUPLER Frequency range 6 amateur bands from 1.8 to 29.7 MHz Input impedance 50 ohms Output impedance 50 to 500 ohms, unba

5、lanced Through power 200 watts max. WATTMETER Type Through-line wattmeter Frequency range 1.8 to 29.7 MHz Measurable RF power Up to 20/200 watts, switched Kinds of RF power Forward and reflected power, switched Impedance 50 ohms Accuracy Better than 10% of full scale SWR METER SWR detection Toroidal

6、 core directional coupler Measurable range 1.1 to 10 Min. power required 4 watts GENERAL Connectors, INPUT UHF type, 50 ohms Connectors, ANT-1 UHF type ANT-2 UHF type ANT-3 Wire antenna only GND Dimensions 6-17/32 (1661W X 6 (153)H X 7-1/2 (1901D inch (mm) Net weight 6.2 Ibs. (2.8 kg) approx. (K,W,M) 780250T Printed in Japan A product of TRIO-KENWOOD CORPORATION 6-17. 3-chome. Aobadai. Meguro-ku. Tokyo 153. Japan. TRIO-KENWOOD COMMUNICATIONS, INC. Illl West Walnut Street. Compton. California. 9O22O. U.S.A. TRIO-KENWOOD COMMUNICATIONS, GmbH