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TECHNICAL SPECIFICATIONS 

Channels……………………….………………………………………All International Channels  
Frequency Method……………………………………………………………………….Phase Lock Loop 
Frequency Range……………………………………………………………..TX 156.025~157.425 MHz 
               

 

 

 

 

 

 

RX 

156.300~162.000MHz 

Antenna Impedance…………………………………………………………………………....50  Ohm 
Power Supply…………………………………………………………………………..………7.2VDC 
Operating Temperature………………………………………………………………….....-20  to +50  
Dimensions (HWD)……………..…(With 7.2V Battery Pack) 148mm(H)*60mm(W)*39mm(D) 
Weight (with Battery Pack)……………………………………….……(With 7.2V Battery Pack) 421.5g 

 

 

TRANSMITTER 

Power Output……………………………………………….…………0.8 or 5 Watts (Switch Selectable) 
Modulation Type…………………………………………………………………………….…………….FM 
Hum and Noise Attenuation……………………………………………………………………………34dB 
Audio 
Distortion..................................................………….………..……………...…...........…...................5% 
Spurious 
Suppression.................................................………….………………...….....…...........................70dB 
 

RECEIVER 

Sensitivity at 12dB 
Sinad............................................…….....………………...…………...…....................................0.5

µ

S/N Ratio (20dB)....................................…….....………………...………………………………….0.8

µ

Squelch Sensitivity....................…….....………………...…………...….......Threshold –12dB

µ

V(EMF) 

Adjacent Channel Rejection..........….......................……………..........…..........……..……...….. 70dB 
Audio Power Output……………………………….…………………………….…250mW at 10% THD 
Spurious Response Attenuation………………………………………….…………………...………70dB 
Hum and Noise Attenuation……………………………………………………………………………40dB 
Modulation Acceptance Bandwidth…………………………………………………+/- 7.0KHz Minimum 
 

Note:

 The data are typical, and the practical ones may be varied. 

 

 

 

 

 
 
 

Summary of Contents for POCKET 4300

Page 1: ...16 the universal marine frequently used channel PLL Phase Lock Loop Controlled Circuitry Provides accurate and stable channel selection Squelch Adjustment help eliminate noise between transmissions K...

Page 2: ...Page 2 of 8 A DISPLAY Your radio comes with a multifunctional display B FUNCTION AND LOCATION OF THE CONTROL...

Page 3: ...h only the strongest transmissions can be heard and when too low intermittent static and noise are heard Selecting High Low Power or Lock keypad Press and release this key to toggle the transmit power...

Page 4: ...Scan Press and release the SCAN button when there is at least one channel in memory to activate the Saved Scan function In Saved Scan Mode the and SCAN indicators appear on the LCD In Saved Scan mode...

Page 5: ...tting the Radio You can reset many radio settings back to their factory defaults this will Erase any channels stored in memory Return to International channels if another mode is selected Turn OFF the...

Page 6: ...supplied belt clip lets you easily attach the transceiver to your belt To attach the belt clip put it onto the back of your transceiver aligning the fitting groove and use a standard PHILIP screw driv...

Page 7: ...With 7 2V Battery Pack 421 5g TRANSMITTER Power Output 0 8 or 5 Watts Switch Selectable Modulation Type FM Hum and Noise Attenuation 34dB Audio Distortion 5 Spurious Suppression 70dB RECEIVER Sensitiv...

Page 8: ...156 475 13 156 650 156 650 14 156 700 156 700 71 156 575 156 575 15 156 750 156 750 72 156 625 156 625 16 156 800 156 800 73 156 675 156 675 17 156 850 156 850 74 156 725 156 725 18 156 900 161 500 7...

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