WISCO International

 

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VX-420 Specifications

General

VX-424 VHF

VX-427 UHF
Frequency Range  146-174 MHz 450-490 MHz
Number of Systems

32 Channels

Number of Groups 250
Number of Channels Conventional: 250
Trunking:        640
Channel Spacing  25/20/12.5 kHz
Battery Life
w/FNB-16 (5-5-90 duty)
W/FNB-V67LI(1600mAh):
10hrs. (13hrs. w/saver)
W/FNB-V57(1100mAh):
7hrs. (8.8hrs. w/saver)
W/FNB-V67LI(1600mAh):
 9.5hrs. (12hrs. w/saver)
W/FNB-V57(1100mAh):
 6.5hrs. (8hrs. w/saver)
Battery voltage 7.5 VDC �20 %
Temperature Range

-22� F to +140� F (-30�C to+ 60�C)

Case size  2.3 x 4.3 x 1.2 inches with FNB-V57
58 x 108.5 x 30 mm with FNB-V57
Weight 10.6 oz (300 g) with FNB-V67LI, Antenna and Belt clip
Receiver

Measurements made per EIA standard TIA/EIA-603

Circuit Type

Double Conversion Super-heterodyne

12 dB SINAD Sensitivity   < 0.25 �V
Adjacent Selectivity  > 70 dB (25/20 kHz) / > 65 dB (12.5 kHz)
Intermodulation

> 70 dB

Spurious Rejection

> 70 dB

Image Rejection

> 70 dB

FM Hum and Noise

> 45 dB

AF Output  0.5 W @ 4 Ohms, 5 % THD
Transmitter

Measurement made per EIA standard TIA / EIA-603

Power Output 5.0/1.0 W (Selectable)
Frequency Stability  better than �2.5 ppm
Modulation  16K0F3E / 11K0F3E
Maximum Deviation  �5.0 kHz (25 kHz) / �2.5 kHz (12.5 kHz)
FM Noise  > 45 dB
Spurious Emission  70 dB below carrier
AF Distortion (@ 1 kHz) < 3 %
Microphone Type 2-k Ohms condenser
 
Applicable MIL-STD
 
Standard MIL 810D
 Methods/Procedures
MIL 810E Methods/Procedures MIL 810F
 Methods/Procedures
Low Pressure
High Temperature
Low Temperature
Temperature Shock
Rain
Humidity
Salt Fog
Dust
Vibration
Shock
500.2/Procedure I,II
501.2/Procedure I,II
502.2/Procedure I,II
503.2/Procedure I
506.2/Procedure II
507.2/Procedure II, III
509.2
510.2/Procedure I
514.3/Procedure Cat. 10
516.3/Procedure I
500.2/Procedure I,II
501.3/Procedure I,II
502.3/Procedure I,II
503.3/Procedure I
506.3/Procedure II
507.3/Procedure II, III
509.3
510.3/Procedure I
514.4/Procedure Cat. 10
516.4/Procedure I
500.3/Procedure I,II
501.4/Procedure I,II
502.4/Procedure I,II
503.4/Procedure I
506.4/Procedure I, II
507.4
509.4
510.4/Procedure III
514.5/Procedure Cat. 24
516.5/Procedure I
WISCO International, Inc. - MIAMI, FL U.S.A.
Fax: (954) 370-3997 | E-mail: wiscointl@wiscointl.com

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