Ranger Electronic Communications Inc SM-099 用户手册

 

 

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SPECIFICATIONS 

                                                                                                                                                                                                                                                                                                                                                                                      

A                                                                             

 

GENERAL 

 

Model 

ELITE ONE

 

Channels 

40 

Frequency Range 

26.965 ~ 27.405 MHz 

Emission 

AM 

Frequency Control 

Phase-Lock-loop (PLL) Synthesizer 

Frequency Stability 

0.001% 

Temperature Range 

-30

°

C to +50

°

C 

Antenna Impedance 

50 Ohms 

Antenna Connectors 

Standard SO-239 type 

Input Voltage 

13.8V DC 

Size 

190 (W) x 120 (D) x 31 (H) m/m 

Weight 

1 kg.  

 

 

 

RF Power Output 

 AM: 4W 

Spurious Emission 

More than -60 dB 

Audio Distortion 

<10% 

Frequency Response 

300 to 2500 Hz 

Microphone 

CONDENSER MIC 

 

 

 

Sensitivity 

AM: 0.5 uV for 10dB Sinad 

 

 

Squelch Sensitivity 

< 0.5 uV 

Image Rejection 

More than 60 dB 

AGC Figure of Merit 

100 mV for 10dB Change in Audio Output 

Audio Power Output 

3W @ 10% Distortion 

Audio Response 

300 to 2500 Hz 

 

(SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE) 

 

 

 

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INSTALLATION 

                                                                                                                                                                                                                                                                                                                                                                                                   

A                                                                             

 

 

 

Plan the location of the transceiver and microphone  bracket before starting the installation. 

Select a location that is convenient for operation and does not interfere with the drive or 
passengers in the automobiles, the transceiver is usually mounted the dash panel with the 
microphone bracket beside it. 
 

The transceiver is supplied with a universal mounting bracket. When mounting the bracket 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 determined the most convenient location in your vehicle, hold the 

transceiver with mounting bracket in the exact location desired. If nothing will interfere with 
mounting it in the desired position remove the mounting bolts. Before drilling the holes, 
make sure nothing will interfere with the installation of the mounting bolts. 

 
2.  Connect the antenna cable plug to the standard receptacle on the rear panel. Most 

transceiver antennas are terminated with a type PL-259 plug and mate with the receptacle. 

 
3.  Connect the red DC power input wire (with the fuse) to +13.8V DC. This wire extends from 

the rear panel. In automobile installation, +13.8V DC is usually obtained from the 
accessory contact on the ignition switch. This prevent the set being left on accidentally 

when the driver leaves the car and also permits operating the unit without the engine 
running. Locate the accessory contact on most ignition switches by tracing the power wire 
from the AM broadcast receiver in the car. 

 
4.  Connect the black lead to –13.8V DC. This is usually the chassis of the car. Any convenient 

location with good electrical contact (remove paint) may be used. 

 
5.  Mount the microphone bracket on the right side of the transceiver, using two screws 

supplied. When mounting in an automobile, place the bracket under the dash so that 
microphone is readily accessible.