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Printed In Malaysia 

AT3602014G 

PD000907 

 

 
 

 

 

 

DX-77HML 

 
 
 

 

 

 
 

 

Full Channels with +10KHz 

AM/FM/USB/LSB/PA 

Mobile Transceiver with Roger Beep 

 
 

OWNER’S MANUAL 

Summary of Contents for DX-77HML

Page 1: ...Printed In Malaysia AT3602014G PD000907 DX 77HML Full Channels with 10KHz AM FM USB LSB PA Mobile Transceiver with Roger Beep OWNER S MANUAL...

Page 2: ...ltage 13 8V DC nominal 15 9V max 11 7V min positive or negative ground Transmit AM full mod 4A SSB 21 watts PEP output 6A Receiver Squelched 0 6A Maximum audio output 1 2A Size 2 3 8 H x 7 7 8 W x 9 1...

Page 3: ...and radio to your car make sure it is mechanically strong Also provide a good electrical connection to the chassis of the vehicle Proceed as follows to mount the transceiver 1 After you have determine...

Page 4: ...rate ground wire from the unit to a good metal electrical ground in the vehicle When installed in a boat the transceiver will not operate at maximum efficiency without a ground plate unless the vessel...

Page 5: ...readout directly above the Channel Selector knob 11 METER This meter indicates received signal strength transmitter RF output power 12 RF POWER HI MED LO This switch is used to select transmitting pow...

Page 6: ...ctions on other microphones see next section ALTERNATE MICROPHONES AND INSTALLATION OPERATINGPROCEDURE TO RECEIVE 1 Be sure that power source microphone and antenna are connected to the proper connect...

Page 7: ...ion either USB or LSB a true reproduction of single tone of modulation will result and if the tone is increased in frequency such as a low pitched whistle a high pitched whistle you will hear the incr...

Page 8: ...efore beginning the actual wiring read carefully the circuit and wiring information provided with the microphone you select Use the minimum head required in soldering the connections Keep the exposed...

Page 9: ...ophone plug are complete push the knurled ring and the housing forward and screw the housing onto the threaded portion of the pin receptacle body Note the location of the screw clearance hole in the p...

Page 10: ...MEMO MEMO 18 17...

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