Galaxy DX 94HP Owner's Manual
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Galaxy DX 94HP Owner's Manual

10 meter amateur mobile transceiver with built-in frequency counter & starlite face plate
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Enlarged version
DX 94HP
10 Meter
Amateur Mobile Transceiver
With Built-in Frequency Counter &
StarLite Face Plate
OWNER'S MANUAL

TABLE OF CONTENTS

CHAPTER 1
CHAPTER 2
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installing The Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition Noise Interference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
External Speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Public Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CHAPTER 3
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rear Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Procedure to Receive and Transmit . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Receiving SSB Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Summary of Contents for Galaxy DX 94HP

  • Page 1: Table Of Contents

    TABLE OF CONTENTS PAGE CHAPTER 1 Specifications ..........DX 94HP CHAPTER 2 Installation .

  • Page 2: Chapter 1 Specifications

    CHAPTER 1 SPECIFICATIONS CHAPTER 2 INSTALLATION GENERAL INSTALLING THE RADIO Model DX 94HP Choose a convenient location for operation that does not interfere with driver or Frequency Range 28.315 ~ 28.755 MHz passenger. This radio is supplied with a universal mounting bracket. When mounting the bracket and radio to your car, make sure it is mechanically strong.

  • Page 3: Ignition Noise Interference

    IGNITION NOISE INTERFERENCE CHAPTER 3 OPERATION With weak signals, you may experience interference of the signal by background noise. This radio has NB and ANL circuits that will help reduce background noise from CONTROL FUNCTIONS sources such as your ignition system. However, background electrical noise may come FRONT PANEL from several sources and all noise may not be eliminated.
  • Page 4 away from the microphone. In the Public Address (PA) mode, the control functions as the volume control. 18. OFF/ NB/ANL /FD.OFF SWITCH: In the NB/ANL position, the RF Noise Blanker and the automatic Noise Limiter in the audio circuits are also activated. 6.

  • Page 5: Rear Panel

    REAR PANEL PROCEDURE TO RECEIVE AND TRANSMIT A. MICROPHONE The push-to-talk switch on the microphone controls the receiver and transmitter. Press the switch and the transmitter will activate, release switch to receive. When transmitting, hold the microphone two inches from your mouth and speak clearly in a normal voice. This transceiver comes complete with a low impedance dynamic microphone.

  • Page 6: Receiving Ssb Signals

    RECEIVING SSB SIGNALS Thus when a voice is used in place of a whistle or tone, in the proper listening mode the voice will be received correctly whereas in the incorrect mode, the voice will be translated backwards and cannot be made intelligible by the COARSE/FINE control. There are four types of signals presently used for communications: FM, AM, USB When listening to an AM transmission, a correct side band is heard in either mode since and LSB.

  • Page 7: Alternate Microphones And Installation

    ALTERNATE MICROPHONES AND INSTALLATION Before beginning the actual wiring, read carefully the circuit and wiring information provided with the microphone you select. Use the minimum heat required in soldering the connections. Keep the exposed wire lengths to a minimum to avoid shorting when For best results, the user should select a low-impedance dynamic type microphone or the microphone plug is reassembled.
  • Page 8 5. The wires must now be soldered to the pins as indicated in the above wiring tables. 9. The two cable clamp retainer screws should now be tightened to secure the housing If a vise or clamping tool is available it should be used to hold the pin receptacle to the microphone cord.
  • Page 9 MEMO MEMO...
  • Page 10 We will repair and return your radio as soon as we can. We appreciate your choosing a Galaxy radio and we want you to be on the air as much as possible! Be sure to visit our web site at...
  • Page 11 Printed in Taiwan ATDX98010C...

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