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 Reciter Specifications 21
© Tait Electronics Ltd June 2004
Exciter RF Section
Frequency Bands
B Band
H Band
136MHz to 174MHz
400MHz to 520MHz
Frequency Sub-bands
B2
B3
H1
H2
H3
136MHz to 156MHz
148MHz to 174MHz
400MHz to 440MHz
440MHz to 480MHz
470MHz to 520MHz
Modulation Type FM
Frequency Increments
B Band
H Band
3.125kHz and 2.5kHz
5kHz and 6.25kHz
Switching Range - B Band >8MHz*
*i.e. >±4MHz from the centre frequency
Switching Range - H Band >2% of the centre frequency*
*i.e. ±4MHz from the centre frequency at 400MHz, and
±5.2MHz from the centre frequency at 520MHz
Output Load Impedance 50Ω nominal (VSWR <2:1)
Frequency Stability ±1ppm –30°C to +60°C (–22°F to +140°F)
Power Output +11dBm ±2dB
Exciter Audio Section - Inputs
Inputs Available microphone input via control panel
balanced and unbalanced line inputs via system
interface PCB
Microphone Input
Input Level Range*
Impedance
Compressor
Attack Time
Decay Time
Dynamic Range
Distortion
*60% modulation at 1kHz
80dBSPL to 115dBSPL
600Ω
10ms
800ms
35dB
≤3%
H4 380MHz to 420MHz