WISCO International

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VX-2500 Conventional
Specifications

General

VX-2500V

VX-2500U

Frequency Range 134-160 MHz (A)
148-174 MHz (C)
400-430 MHz (AS1)
450 - 490 MHz (D)
480-512 MHz (F)
Number of Groups

10

Number of Channels

128

PLL Steps

2.5 / 5.0 / 6.25 kHz

5.0 / 6.25 kHz

Power Supply Voltage 13.8V DC �15%
Channel Spacing

25 / 12.5kHz

Current Consumption

TX: 6 A
        RX: 700 mA

Operating Temperature Range

�22� F to +140� F (�30� C to +60� C)

Frequency Stability

Better than �2.5 ppm

RF Input-Output Impedance

50 Ohms

Audio Output Impedance

4 Ohms

Dimensions (W x H x D)

 6.4" x 1.6" 4.4" (160mm x 40mm x 110 mm)

Weight (Approx.)

1.87 lbs (0.85 kg)

Receiver  (Measurements made per TIA/EIA-603-A)

Circuit Type

Double Conversion Super-heterodyne

Sensitivity  (12 dB SINAD)

0.25 uV

Adjacent Channel Selectivity

80/70 dB

80/67 dB

Intermodulation

75 dB

Spurious and Image Rejection

90 dB

Audio Output

4 Watts @4 Ω 5% THD

Audio Distortion

<3% @ 1 KHz

Transmitter (Measurements made per TIA/EIA-603)
Power Output

25 Watts (Low: 5 W)

Modulation

16KOF3E, 11KOF3E

Max. Deviation

�5.0 / 2.5  KHz

Conducted Spurious Emission

70 dB below carrier

Audio Distortion

<3 % @1 kHz

Microphone Type

Dynamic

Microphone Impedance

600 Ω

APPLICABLE MIL-STD

Standard MIL 810C
 Methods/Procedures
MIL 810D Methods/Procedures

MIL 810E Methods/Procedures

Low Pressure
High Temperature
Low Temperature
Temperature Shock
Solar Radiation
Rain
Humidity
Salt Fog
Dust
Vibration
Shock

501.1/Procedure I, II



506.1/Procedure II
507.1/Procedure II


514.2/Procedure I, VIII
516.2/Procedure I, IV

500.2/Procedure I
501.2/Procedure I, II
502.2/Procedure I, II
503.2/Procedure I
505.2/Procedure I
506.2/Procedure II
507.2/Procedure II
509.2/Procedure I
510.2/Procedure I
514.3/Procedure X
516.3/Procedure I, IV

500.3/Procedure I
501.3/Procedure I, II
502.3/Procedure I, II
503.3/Procedure I
505.3/Procedure I
506.3/Procedure II
507.3/Procedure II
509.3/Procedure I
510.3/Procedure I
514.4/Procedure X
516.4/Procedure I, IV

WISCO International, Inc. - MIAMI, FL U.S.A.
Fax: (954) 370-3997 | E-mail: wiscointl@wiscointl.com

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