background image

Содержание 13-898B

Страница 1: ......

Страница 2: ...s manua are supplied for the use of a qualified holder of a first or second class radiot l phone license in servicing this transceiver It is the user s responsibility to see that this unit is operatin...

Страница 3: ...t has been highly effective in commercial amateur and military usage for many years It is a superior means of wire iess com munications allowing transmissions of greater distances with a minimum amoun...

Страница 4: ...ude Modulation is Double Sideband DSB In this method of operation a carrier is transmitted which is modulated or mterrupted by voice on both positive and negative sides as re presented by figure 2 Fig...

Страница 5: ...0R MICROPHONE CQ NNECTOR PU SH TO TALK M ICRO PHONES PHONE JACK SIG N AL M ETER FINE TUNE CONTROL C A U 5 WR SWITCH POWER ON O FF SWITCH j RE GAIN CONTROL R F C A U B R A T E KNOB MODE SWITCH TRAN SM...

Страница 6: ...ANTENNA CONNECTOR______ TV I TRAP PA JACK AC POWER CONNECTOR _ _ FUSE A DC POWER CONNECTOR RECORD OUTPUT JACK EXTERNAL A U X I U A R Y IN P U T J A C K 8...

Страница 7: ...speaker when receiving The volume control does not affect transmitting output RF G AIN Controls RF gain when receiving To increase RF gain r ception sensitivity tum the knob to the clockwise direction...

Страница 8: ...f conventional AM operation or SSB operation on either upper or lower side band In order to com municate with another transceiver you must use the same operating mode FINE TUNE When receiving SSB sign...

Страница 9: ...RATE knob so that the SWR meter pointer reads maximum or SET Release the push to talk switch 5 Depress the CAL SWR push switch and agam press the push to talk button The SWR of your antenna system wil...

Страница 10: ...ch must be placed in released out CB position PHONE JACK When a headphone is inserted it autornatically disconnects the internal speaker REC JACK Both transmitting and receiving signais are supplied t...

Страница 11: ...usted for maximum transmitter power output while transmitting with mode switch placed in AM position observing EF power meter AN TEN N A CONNECTOR Used for antenna connection matches PL 259 standard t...

Страница 12: ...rolled by the POWER push switch only regardless of the OFF ON AUTO ALARM switch To turn on the transceiver automatically at the desired time tune in a desired ehannel in advance and adjust the volume...

Страница 13: ...ive greater distance even under adverse conditions The range or the transceiver also d pends on the height of the antenna so whenever possible select the highest location within F C C limits Whatever...

Страница 14: ...h switch in either position 9 Place the channel selector switch o a desired channel 10 Place the mode selector switch in a desired mode position 11 Adjust the VOLUME control for proper sound level 12...

Страница 15: ...e r gulations If you install your own transceiver do not attempt to make any transmitter tuning adjustments Ail transmitter adjustments and servicing are prohibited by the F C C unless you hold a firs...

Страница 16: ...AM Lower Sideband Upper Sideband RF gain control Calibrate Volume Squelch mode switch Fine Time Channel selector CAL SWR switch ANL BLANKER switch CB switch Time Alarm set switch Clock Function switch...

Страница 17: ...deband Suppression Harmonie Suppression AM TRANSMITTER Modulation RF Output Power Harmonie Suppression More than 0 5jiV S l dB More than 50 dB More than 800Hz More than 3 W O juV 100m V AM 0 25m V IOO...

Страница 18: ...17...

Страница 19: ...BACK VIEW 18...

Страница 20: ...FRONT VIEW 19...

Страница 21: ...BACK VIEW 20...

Страница 22: ...FRONT VIEW R401 R402 B A C K V IE W FRONT VIEW B A C K V IE W...

Страница 23: ...i S SCHEMATIC DIAGRAM OF 13 898B Printed in...

Отзывы: