User's Manual

ITC2100-NA Operation and Service Manual Version 1.0

Page 100 of 129

7 Functional Description of the Individual Components

The ITC2100-NA modules and the modes of operation of these modules are described in

brief in the individual sections.

7.1 Transceiver Module (TRx 40/50W)

Fig. 7-1 Transceiver module (TRx 40/50W)

General radio data

Frequency bands

(versions):

Standard: 144-174MHz

On request: 400-470MHz / 450-520MHz

Frequency stability (carrier):

1.5ppm

Number of channels (each fre-

quency band):

Channel spacing:

12.5kHz

Type of modula-

tion/demodulation:

DFSK  max. 2.5kHz (at 12.5kHz channel spacing)

FM/PM 300 … 3000Hz

Switching bandwidth:

Whole frequency band

POCSAG data rate:

512, 1200 or 2400 baud

Antenna connection:

50 ohm coaxial N-type

(1x Tx, 1x Rx)

Cooling

Communication interfaces

& power supply

Antenna connection Rx/ Tx

Mounting screws