User's Manual
Table Of Contents
- Tait Contact Information
- Contents
- Preface
- 1 System Specifications
- Transmit Power and Current Consumption - 240VAC Input
- Transmit Power and Current Consumption - 110VAC Input
- Transmit Power and Current Consumption - AC Input Voltage Extremes
- Transmit Power and Current Consumption - 12.5VDC Input
- Transmit Power and Current Consumption - DC Input Voltage Extremes
- Receive Power and Current Consumption
- Dimensions and Weight
- Isolation
- 2 Reciter Specifications
- General
- Receiver RF Section
- Receiver Audio Section - General
- Receiver Audio Section - CTCSS
- Receiver Audio Section - Gating Operation
- Exciter RF Section
- Exciter Audio Section - Inputs
- Exciter Audio Section - Modulation Characteristics
- Exciter Audio Section - CTCSS
- External Reference Input
- Compliance Standards
- 3 Power Amplifier and Transmitter Specifications
- 4 Power Management Unit Specifications
TB8100 Specifications Manual Power Amplifier and Transmitter Specifications 25
© Tait Electronics Ltd June 2004
3 Power Amplifier and Transmitter
Specifications
This chapter provides specifications pertaining to the power amplifier as a
separate module. It also includes a number of transmitter RF specifications
which pertain to the combination of power amplifier and exciter.
The performance figures given in these specifications are applicable only to
equipment operating as an integral part of a TB8100 base station. These
performance figures are minimum figures, unless otherwise indicated, for
equipment operating at standard room temperature (+22°C to +28°C
[+71.6°F to +82.4°F]) and standard test voltage (28VDC).
Where applicable, the test methods used to obtain these figures are those
described in the ANSI/TIA-603-B-2002 and ETSI-EN specifications. You
can obtain further details of test methods and the conditions which apply for
compliance testing in all countries from Tait Electronics Ltd.
Bandwidth The terms “narrow bandwidth”, “mid bandwidth” and “wide bandwidth”
used in this chapter are defined in the following table.
Channel Spacing
Modulation
100% Deviation
Receiver
IF Bandwidth
Narrow Bandwidth 12.5kHz ±2.5kHz 7.5kHz
Mid Bandwidth
a
a. Mid bandwidth is available only in H band transmitters (400MHz to 520MHz).
20kHz ±4kHz 12kHz
Wide Bandwidth 25kHz ±5kHz 15kHz