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FEATURES The Model AT-130 is designed to satisfy your 1. The AT-130 is a high performance H F antenna antenna-tuning requirements. It has been manu- tuner and is a modification of the popular factured with the quality and performance that AT-200 antenna tuner. The AT-130 is sma!l makes Kenwood "The Pacesetter in Amateur and light, and is suitable not only for opera- Radio". tion in your HAM shack but also for mobile This unit has been carefully engineered and manu- or field operation. f
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Accessories: Interconnection Cable Carefully unpack your AT-1 30 Antenna Tuner To connect your - AT-130 with the TS-130S(V). and verify the following accessories are included. or other transceiver, an interconnection cable is * Operating manual . . . . . . . . . 1 copy required. * Mounting bracket (J29-0402-02) . . 1 piece Refer to Figure1 -1 for details. * Mounting hardware Screw, 4 mm diameter . . . . . . . 4 pieces Flat washer, 4 mm diameter . . . Meter Lamp Power (Figure 1-21 4 pi
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JIIIII~~IIIII~~~~~~I~~IIIII~~IIIII~~IIII~~~IIIII~~IIIII~~IIIII~~IIIII~~IIIII~~IIIII~~IIII~~~IIIII*~IIIII~IIIIII~~IIIII-~IIII~~~IIIII~~IIIII~~IIII~~~IIIII~~I~III~~IIIII*~IIIII~~IIIII~~IIIII*~IIII~~~IIII~~~IIII~ - - - - - SECTION 2. CONTROLS AND THEIR FUNCTIONS I - - - ! - ~~~~~~~~~~~~~~~~~~~I~-~IIII~.~IIII~~~IIII~.~~III~.~IIII~~~IIII~.~IIII~.~IIII~.~IIII~.~II~I~.~IIII~.~IIII~.~IIII~.~IIII~.~IIII~.~IIII~.~IIIII.~IIII~.~IIII~.~IIII~.~IIII~.~IIII~.~IIII~.~IIII~.~IIII~.~IIII~.~IIII~~ PULL LA
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Measuring antenna system SWR (ii)Using a tube power amplifier transceiver (such as a TS-820) (i) Using an all solid-state transceiver (such as a Connect the transceiver (or transmitter) and TS-130s or TS-130V) dummy load (or antenna) through the AT-1 30 as Before setting up the antenna coupler, first shown in Figure 3-3. Before adjusting the antenna determine the antenna system SWR. coupler, you should first know the antenna sys- a. Set the controls as shown in Figure3-2. Set the tem
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Adjusting the Antenna Coupler Table 3-1 shows approximate control positions The antenna coupler is used to match a trans- for coupler adjustment. mitter to an antenna system when its SWR is too high (i.e., greater than 1.5:1 SWR). a. Place the BAND switch to the same band Table 3-1 setting as your transceiver (as shown in Figure I BAND(MHz1 I R TUNE I X TUNE I 3-41, b. Set the CALISWR switch to the CAL (I) position. c. Transmit and adjust the CAL control so the meter indicates CAL.
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AT-130 Mobile Installation . Securely install the Mobile Mount using four lock washers, four flat washers, and four screws and nuts. Install the AT-130 in the Mobile Mount by four wing bolts and polyethylene washers. Adjust the tilt before tightening the bolts. Mounting bracket Figure 3-5. Mounting bracket Detail Figure 3-6. Adjusting the Mounting Angle
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Figure 11 shows a block diagram of the AT-1 30. Direcltional Coupler 1 The directional coupler samples forward and INPUT DIREC- reflected power from the transceiver to the load. BAND ANTENNA TIONAL -c SELEC---c COUPLER Meter Circuit COUPLER TOR The forward and reflected power sampled by the directional coupler is used for SWR measure- I ment. Forward power is calibrated with the CAL METER control so reflected power is read as SWR. CIRCUIT Band Selector Switch This selects t
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1. General lnformation include a photocopy of the bill of sale, Your AT-130 has been factory aligned and tested or other proof of purchase showing the to specification before shipment. Under normal date of sale. circumstances, it wili operate in accordance with these operating instructions. Dear OM, if you desire to correspond on If your unit fails to work, contact the authorized a technical or operational problem, dealer from which you purchased it for quick, please make your note s
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Circuits and specifications are subject to change for improvement. [g cT SWR ~ LAMP 12V
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Model : AT-1 30 Serial ......................................................................................................... ........................... Date Purchased ..................................................... Dealer ........................................................................................................ A product of TRIO-KENWOOD CORPORATION 1715. 2-chorne. shlbuya. sh~buya-KU Tokyo 150. Japan TRIO-KENWOOO COMMUNlCAllONS 11 1) West Walnut Street Cornoton
