TB9300 Specifications Manual Preface 7
© Tait International Limited August 2022
Publication Record
Issue Publication Date Description
26 August 2022 Updated for release 3.35 and later
■ “Regulatory Information” on page 10 updated
■ “Frequency Bands and Sub-bands” on page 10 updated
■ “Receiver” on page 26 frequencies updated
■ “Digital RF” on page 27 updated
■ “Transmitter” on page 31 frequencies updated
25 April 2022 Updated for 3.30 release and later
■ Minor updates
■ “Requirements for Delay, Jitter, Loss and Duplication” on page 36
minimum bandwidth updated
24 November 2021 Updated for 3.25 release
■ “Channel Details” on page 43 updated
23 May 2021 Changes for 3.20 release
■ Simplex content added
■ Receiver “Analog Audio - General” on page 29 updated
■ Transmitter “Analog Audio - Modulation Characteristics” on page 34
updated
■ “Antenna Relay Output” on page 41 added
22 November 2020 Changes for version 3.15 release
Minor updates throughout
Updated table in “Channel Group Size”
Major updates to compliance table
21 June 2020 Changes for version 3.10 release
Minor updates throughout
Compliance Standards table updated
Updated emission designators
20 November 2019 Changes for version 3.05 release
Minor updates throughout
Added typical digital unfaded sensitivity specs
Updated emission designators
Updated adjacent power and receive voter content
19 July 2019 Changes for version 3.00 release
Minor updates throughout
Updated System Interface (DB-25) input high threshold
18 March 2019 Changes for version 2.60 release
Analog line information added
Added Channel Group manual to associated documents
Added DMR Rx only base station to scope of manual
Added Isolation Off-state specification
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