Expected Site Performance For T2-2R, T3-3R, And T4-4R Receiver Mute; Tn-Nr Receiver Mute Option Kit; Table 81: Total Transmit And Receive Attenuation For T2-2R, T3-3R, And T4-4R Receiver Mute - Motorola ASTRO 25 GTR 8000 Manual

A.1.4
Expected Site Performance for T2-2R, T3-3R, and T4-4R Receiver
Mute
The additional cables, splitter, and relay affect receiver sensitivity and transmitter output power. Use
the attenuation values found in this section to determine the expected site performance. Other base
radio and receiver specifications are not affected.

Table 81: Total Transmit and Receive Attenuation for T2-2R, T3-3R, and T4-4R Receiver Mute

Band Type Attenuation
VHF Receive (Rx)
VHF Rx Port to Port Isolation
VHF Transmit (Tx)
UHF Rx
UHF Rx Port to Port Isolation
UHF Tx
800 MHz Rx
800 MHz Rx Port to Port Isola-
tion
800 MHz Tx
A.1.5

Tn-nR Receiver Mute Option Kit

The CA01961AA Tn-nR Receiver Mute option kit is used with a standalone GTR 8000 Base Radio and
up to three GPW 8000 Receivers.
NOTICE: The illustrations show a GPW 8000 Receiver with one chassis and one transceiver. A
dual-slot chassis with two transceivers is available.
Appendix A: Conventional GTR 8000 Base Radio Option Kits
CA01958AA: T2-2R
3.7 dB typical
4.0 dB maximum
32 dB typical
0.3 dB typical
0.4 dB maximum
4.2 dB typical
4.4 dB maximum
28 dB typical
0.5 dB typical
0.6 dB maximum
5.1 dB typical
5.4 dB maximum
28 dB typical
0.8 dB typical
1.0 dB maximum
CA01959AA: T3-3R
5.6 dB typical
5.9 dB maximum
27 dB typical
0.3 dB typical
0.4 dB maximum
6.3 dB typical
6.5 dB maximum
21 dB typical
0.5 dB typical
0.6 dB maximum
7.2 dB typical
7.5 dB maximum
25 dB typical
0.8 dB typical
1.0 dB maximum
MN003286A01-E
CA019860AA: T4-4R
7.0 dB typical
7.3 dB maximum
30 dB typical
0.3 dB typical
0.4 dB maximum
7.5 dB typical
7.8 dB maximum
25 dB typical
0.5 dB typical
0.6 dB maximum
8.5 dB typical
8.8 dB maximum
25 dB typical
0.8 dB typical
1.0 dB maximum
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