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VX-520UD Specifications

General

VX-520U

Number of Channels

32 Channels

Frequency Range

450-488 MHz (D)

Channel Spacing

12.5 / 25 KHz

Power Supply Voltage

7.2 VDC
Current Consumption
  Standby (Saver On)
  Standby (Saver Off)
  Receive
  Transmit


19 mA
50 mA
200 mA
2.0/1.0 A

Battery Life

11 hrs. (13.3 hrs. w/saver)

Ambient Temperature Range

-30�C to + 60�C (-22� F to + 140� F)

Frequency Stability

�2.5 ppm

RF Input-Output Impedance

50 Ohms

Audio Output Impedance

16 Ohms

Dimensions

2.3"(W) x 5.9"(H) x  1.5" (D) (59 x 149 x 39 mm) w/FNB-29A
2.3"(W) x 6.7"(H) x 1.5" (D) (59 x 171 x 39 mm) w/FNB-29AL

Weight

1.21 lbs (547 g) w/o ANT w/FNB-29A
1.24 lbs (564 g) w/o ANT w/FNB-29AL

Receiver

Measurements made per EIA standard TIA / EIA-603

Circuit Type

Double Conversion Super-heterodyne

Sensitivity
   EIA 12 dB SINAD
   20 dB Quieting


0.25 �V
0.35 �V

Adjacent Channel Selectivity
(25 KHz /12.5 KHz channel spacing) 
75 dB / 65 dB
Intermodulation

72 dB

Spurious and Image Rejection

75 dB

Conducted Spurious Emissions

-57 dBm

Hum and Noise

40 dB / 45 dB

Audio Output

0.5 W @ 16 ohms, 5% THD

Transmitter

Measurement made per EIA standard TIA / EIA-603

Power Output

5.0 / 1.0 W

Modulation

16K0F3E,11K0F3E

Conducted Spurious Emissions

60 dB Below Carrier

FM Hum and Noise

45 dB / 50 dB

Audio Distortion (@1 kHz)

< 2.5%

Military Standards 810 C/D/E

MIL-STD 810C, Method 501.1, Procedure 1, High Temperature (storage)
MIL-STD 810C, Method 501.1, Procedure 2, High Temperature (operational)
MIL-STD 810C, Method 502.1, Procedure 1, Low Temperature
MIL-STD 810C, Method 503.1, Procedure 1, Temperature Shock
MIL-STD 810C, Method 505.1, Procedure 1, Solar Radiation (Steady)
MIL-STD 810C, Method 507.1, Procedure 2, Humidity
MIL-STD 810C, Method 514.2, Procedure 8, Vibration
MIL-STD 810C, Method 514.2, Procedure 10, Vibration
MIL-STD 810C, Method 516.2, Procedure 1, Shock (basic design)
MIL-STD 810C, Method 516.2, Procedure 5, Shock (bench handling)
MIL-STD 810D/E, Method 500.2/3, Procedure 1, Low Pressure (storage)
MIL-STD 810D/E, Method 500.2/3, Procedure 2, Low Pressure (Operational)
MIL-STD 810D/E, Method 501.2/3, Procedure 1, High Temperature (storage)
MIL-STD 810D/E, Method 501.2/3, Procedure 1, High Temperature  (operational)

MIL-STD 810D/E, Method 502.2/3, Procedure 1, Low Temperature (storage)
MIL-STD 810D/E, Method 502.2/3, Procedure 2, Low Temperature (operational)
MIL-STD 810D/E, Method 503.2/3, Procedure 1, Temperature Shock
MIL-STD 810D/E, Method 505.2/3, Procedure 1, Solar Radiation (cycling)
MIL-STD 810D/E, Method 506.2/3, Procedure 1, Rain (Blowing)
MIL-STD 810D/E, Method 506.2/3, Procedure 2, Rain (drip)
MIL-STD 810D/E, Method 507.2/3, Procedure 2, Humidity (induced)
MIL-STD 810D/E, Method 509.2/3, Procedure 1, Salt Fog
MIL-STD 810D/E, Method 510.2/3, Procedure 1, Dust (blowing dust)
MIL-STD 810D/E, Method 514.3/4, Procedure 1, Category 10, Vibration (minimum integrity)
MIL-STD 810D/E, Method 516.3/4, Procedure 1, Shock (functional shock)
MIL-STD 810D/E, Method 516.3/4, Procedure 4, Shock (transit drop)
MIL-STD 810D/E, Method 500.2/3, Procedure 6, Shock (bench handling)

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

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