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FREQUENCY RANGE 

 

Channel    Channel Frequency  Channel    Channel Frequency 

  26.965 MHz 

21 

  27.215 MHz 

  26.975 MHz 

22 

  27.225 MHz 

  26.985 MHz 

23 

  27.255 MHz 

  27.005 MHz 

24 

  27.235 MHz 

  27.015 MHz 

25 

  27.245 MHz 

  27.025 MHz 

26 

  27.265 MHz 

  27.035 MHz 

27 

  27.275 MHz 

  27.055 MHz 

28 

  27.285 MHz 

  27.065 MHz 

29 

  27.295 MHz 

10 

  27.075 MHz 

30 

  27.305 MHz 

11 

  27.085 MHz 

31 

  27.315 MHz 

12 

  27.105 MHz 

32 

  27.325 MHz 

13 

  27.115 MHz 

33 

  27.335 MHz 

14 

  27.125 MHz 

34 

  27.345 MHz 

15 

  27.135 MHz 

35 

  27.355 MHz 

16 

  27.155 MHz 

36 

  27.365 MHz 

17 

  27.165 MHz 

37 

  27.375 MHz 

18 

  27.175 MHz 

38 

  27.385 MHz 

19 

  27.185 MHz 

39 

  27.395 MHz 

20 

  27.205 MHz 

40 

  27.405 MHz 

 
 
 
 
 
 

PROCEDURE TO RECEIVE AND TRANSMIT 

 

A. MICROPHONE 

The receiver and transmitter are controlled by the push-to-talk switch on 

the microphone. Press the switch and the transmitter is activated, release 
switch to receive. When transmitting, hold the microphone two inches from 
the mouth and speak clearly in a normal voice. This transceiver comes 
complete with a low impedance dynamic microphone.  
 

B.  PROCEDURE TO RECEIVE 

1.  Be sure that power source, microphone and antenna are connected to the 

proper connectors before going to the next step. 

 
2.  Turn unit on by running 

VOL

 knob clockwise on transceiver.  

 
3. Set 

the 

VOL

 for a comfortable listening level. 

 
4. Set 

the 

MODE

 switch to the desired mode.   

 
5.  Listen to the background noise from the speaker. Turn the 

SQ

 knob 

slowly clockwise until the noise just disappears. Leave the control at this 
setting. This 

SQ

 is now properly adjusted. The receiver will remain quiet 

until a signal is actually received. Do not advance the control too far or 
some of weaker signals will not be heard. 

 
6. Set 

the 

CHANNEL

 selector switch to the desired channel. 

 
7. Set 

the 

RF GAIN

 control fully clockwise for maximum receive gain. 

 

C.  RF POWER CONTROL 

This feature allows for the adjustment of the RF power output continuously 
over the range of 1 to 4 watts in AM and 4 to 12 watts in USB or LSB. 
 

D.  PROCEDURE TO TRANSMIT 

1.  Select the desired channel of transmission 
 
2. Set 

the 

MIC GAIN

 control fully clockwise. 

 
3.  If the channel is clear, depress the push-to-talk switch on the microphone 

and speak in a normal voice. 

 
 
 
 

- 12 - 

- 11 - 

Содержание DX 959

Страница 1: ...Printed In Malaysia AT0949011A MIC980508 DX 959 SOLID STATE CITIZENS BAND AM SSB MOBILE TRANSCEIVER OWNER S MANUAL...

Страница 2: ...405 MHz Emission AM USB LSB Frequency Control Phase Lock loop PLL Synthesizer Frequency Stability 0 001 Temperature Range 30 C to 50 C Input Voltage 13 8 VDC Antenna Impedance 50 Ohms Speaker Impedan...

Страница 3: ...ERENCE Use of a mobile receiver at low signal levels is normally limited by the presence of electrical noise The primary source of noise in automobile installation is from the generator and ignition s...

Страница 4: ...nas which must be cut to proper length 1 Follow the same procedure as above but adjust the length by cutting in 1 8 increments until a good match is obtained 2 Be very careful not to cut too much at o...

Страница 5: ...CONTROL This knob controls the level of brightness for the meter lamp the frequency display and the channel display Also pushing this knob turns the meter lamp and the display LED s on and off 6 RF PO...

Страница 6: ...s LED lights red when your SWR is higher than about 3 1 This is not an exact indicator of 3 1 SWR but it is an indication that you should check your SWR reading 18 R B LED This lights green when the R...

Страница 7: ...a low impedance dynamic microphone B PROCEDURE TO RECEIVE 1 Be sure that power source microphone and antenna are connected to the proper connectors before going to the next step 2 Turn unit on by run...

Страница 8: ...the LSB mode the transmitter s output frequency is decreased The result in listening to the receiver is that when the MODE switch is in the proper position either USB or LSB a true reproduction of a...

Страница 9: ...ing jacket of the microphone cable 2 All leads should be cut to the same length Strip the ends of each wire 1 8 and tin the exposed wire Before beginning the actual wiring read carefully the circuit a...

Страница 10: ...crew clearance hole in the plug housing with respect to the threaded hole in the pin receptacle body When the housing is completely threaded into the pin receptacle body a final fraction of a turn eit...

Страница 11: ...e or home 7 Make friends for you as you travel 8 Provide local information to find your destination 9 Help law enforcement officers by reporting drunk and reckless drivers USE CH 9 FOR EMERGENCY MESSA...

Страница 12: ...t because it will help the technician who works on your radio to locate your problem Intermittent problems are easily overlooked so be sure to give as much detail as possible in your note Also please...

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