WISCO International

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Specifications

General

VXR-1000V

VHR-1000U

Frequency Range

150-174 MHz  450-470 MHz (D)

Number of Channels

16

Crystal or Synthesized

Synthesized

Channel Spacing

15/30 KHz 12.5/25 KHz

Power Supply Voltage

13.8 VDC
Ambient Temperature Range

-30� C to +60� C

Frequency Stability

� 2.5 ppm

RF Input-Output Impedance

50 W

Audio Output Impedance

8 W

Dimensions

1.0"(H) x 4.4"(W) x 5.4"(D) (25.4x111x136 mm)

Weight

14.1 oz (400 g)

Receiver

Measurements made per EIA standard TIA/EIA-204D

Circuit Type

Double Conversion Superheterodyne

Sensitivity
   EIA 12 dB SINAD  

0.30 �V

0.35 �V

20 dB Quieting   0.40 �V 0.45 �V
Threshold Squelch 0.25 �V to 2 �V
Adjacent Channel Selectivity    60 dB
Intermodulation

60 dB

Spurious and Image Rejection

60 dB

Conducted Spurious Emissions

-57 dBm

Audio Response

+3/-8 dB from the 6 dB/oct. De-emphasis curve

Audio Output

1 Watt into 8 ohms w/ <5% THD

Hum and Noise

40 dB

Transmitter

Measurement made per EIA standard TIA/EIA-152-C

Power Output

5 / 2.5 / 1 / 0.5 W (HI/M2/M1/LO)

Modulation

16KOF3E/11 KOF3E

Maximum Deviation

� 5 kHz / � 2.5 kHz

Conducted Spurious Emissions

60 dBc

FM Hum and Noise

40 dB

Audio Response

+1/-3 d8 from the 6 dB/oct. Pre-emphasis curve

Audio Distortion

<5.0%

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

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