User's Manual
Table Of Contents
- Installation and Operation Manual
- Contents
- Preface
- 1 Description
- 2 General Safety and Regulatory Information
- 3 Operation
- 4 Working with Base Stations from Your PC
- 5 Installation
- 6 Maintenance
- 7 Troubleshooting
- 8 Replacing Modules
- Appendix A – Interface Pin Allocations
- Appendix B – Inter-Module Connections
- Glossary
- Tait Software License Agreement
- Directive 1999/5/EC Declaration of Conformity
DRAFT 1
TB9300 Installation and Operation Manual Description 17
© Tait Limited May 2013
1.4 Frequency Bands and Sub-bands
Much of the circuitry in the base station is common to all frequency bands,
and is therefore covered by a single description in this manual. In some
cases the descriptions refer to specific bands or sub-bands, and these are
identified with the letters listed in the following table.
1.5 Applications
The TB9300 is designed for operation in a TN9300 DMR trunked radio
network. It can operate as a traffic channel or a control channel. Since
DMR provides two logical channels (timeslots) for each radio frequency, a
single TB9300 base station can provide two traffic channels, two control
channels, or both a traffic channel and a control channel.
For more information, refer to the DMR System Manual.
Frequency Identification Frequency Band and Sub-band
B band B3 = 148MHz to 174MHz
K band K4 = 762MHz to 870MHz
a
a. The actual frequency coverage in this band is:
Transmit: 762MHz to 776MHz, and 850MHz to 870MHz
Receive: 792MHz to 824MHz