Moscow Technical University of Communications and Informatics

Moscow Aviamotornaya Str. 8a, phone/fax (+7 495) 957-77-64, e-mail : info2@modemradio.ru

Wireless Modem Integral 400

Wireless Modem

General Specifications

Frequency Range

410-480 MHz

Operating Temperature

-40°C to +65°C

Operating Voltage

11-75 VDC

Antenna Connector

TNC

Dimensions

16cm W x 14cm D x 4cm H (6.29"W x 5.5"D x 1.6"H)

Receiver

Channel Bandwidth

12,5 KHz

Excellent sensitivity

0,35 µV for 12 dB SINAD

RF input signal max.

10 mV

Intermodulation

< 70 dB

Transmitter

Modulation

DRCMSK

Frequency Tolerance

2,5 ppm

RF Output Power 12,5 VDC

0.1-15 watts, PC programmable

Tx Attack Time

<9 msec

Bandwidth without tuning

10 MHz

Duty Cycle

Continuous <7 watts.

Modem

Data Rate

9600 and 19200 (25 KHz) bps

Interface

RS-232C, RS-485, RS-422, 10/100BASE-TX/FX

Data Rate

9600-115200 bps

Buffers FIFO

96 K Bytes

RFNetwork Controller

Formats

Terminals Clocked Synchronous Operation

Frame Low Time

3 msec

Number Terminals

4094

Number Networks

16

Reference
View Specifications
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