ICOM 325300 Manual Do Utilizador

77

12

D General

• Frequency coverage

:

(unit: MHz)

144–146,

430–440

144–146,

430–440

144–146,

430–440

136–174*

1

, 400–479*

2

144–148,

420–450*

4

136–174*

3

, 400–479*

4

144–146,

430–432

144–146,

430–432

144–148,

420–450*

2

136–174*

3

, 400–479*

2

136–174*

3

, 400–479*

2

136–174*

3

, 400–479*

2

*

1

Guaranteed 144–146 MHz only, *

2

Guaranteed 430–440 MHz only, 

*

3

Guaranteed 144–148 MHz only, *

4

Guaranteed 440–450 MHz only

• Mode

: FM, FM-N

• No. of memory channels   :  302

(incl. 50 scan edges and 2 call channels)

• Usable temp. range 

  : –20°C to +60°C; –4°F to +140°F

• Tuning steps

:  5, 10, 12.5, 15, 20, 25, 30, 50, 100, 

125 and 200 kHz

• Frequency stability 

  :  ±2.5 ppm 

(–20°C to +60°C; –4°F to +140°F)

• Power supply  

  :  10.0–16.0 V DC for external DC power, 

or specified Icom battery pack 

• Current drain 

(at 7.2 V DC)

:

TX

High(typical)    VHF 1.7 A, UHF 2.1 A

  

Mid. (typical) 

 

 

VHF 1.2 A, UHF 1.5 A

  

Low (typical) 

 

 

VHF 0.6 A, UHF 0.8 A

Rx  

Max. output    Less than 450 mA (Internal speaker)

Less than 300 mA (External speaker)

Power save     Less than 40 mA 

(Duty 1:8)

standby  

  Less than 

90 mA

• Antenna connector

: SMA (50 

:)

• Dimensions

: 58(W)

u111(H)u30(D) mm;

(projections not included)

 

  2

9

⁄

32

(W)

u4

3

⁄

8

(H)

u1

3

⁄

16

(D) in

• Weight 

(approx.)

: 380 g; 13.4 oz 

(with antenna and BP-264)

D Transmitter

• Modulation system

: Variable reactance freq. modulation

• Output power 

(at 7.2 V DC)

: High 5.0 W, Mid. 2.5 W, Low 0.5 W 

(typical)

• Max. frequency deviation :  ±5.0 kHz 

(FM wide: approx.)

±2.5 kHz 

(FM narrow: approx.)

• Spurious emissions

:  Less than –60 dBc at High/Mid.

Less than –13 dBm at Low

• Ext. mic. impedance

: 2.2 k

:

D Receiver

• Receive system

: Double-conversion superheterodyne

• Intermediate frequencies : 1st 46.35 MHz, 2nd 450 kHz
• Sensitivity 

(except spurious points, 1 kHz/3.5 kHz Dev.; 12 dB SINAD)

 :

Guaranteed freq. range   Less than 0.18 μV
Other freq. range

  Less than 0.32 μV

• Squelch Sensitivity

(except spurious points, 1 kHz/3.5 kHz Dev.)

 :

Guaranteed range

  Less than 0.18 μV

Other frequency range   Less than 0.32 μV

• Audio output power

: 

(at 10% distortion/7.2 V DC)

Internal speaker 

  More than 700 mW with a 16 

: load

External speaker 

  More than 400 mW with an 8 

: load

• Selectivity   

:

(at CH spacing 20 kHz/in the amateur bands)

FM

(Wide)

More than 60 dB 

FM

(Narrow)

More than 60 dB

• Ext. speaker connector

: 3-conductor 3.5(d) mm; (

1

⁄

8

˝)/8

:

• Spurious and image rejection ratio (in guaranteed freq. range) :

More than 60 dB