TB9400/TN9275 Installation and Operation
137
© Tait International Limited May 2023
Appendix C Identifying Front Panels
You must fit the correct type of front panel to your base station. Each type
of base station has a different combination of modules, and must use a front
panel fitted with fan ducts that match those modules. Each module, or pair
of modules, requires a specific type of fan duct to ensure the cooling air
flow passes directly through the modules’ heatsinks. The illustration below
shows the different front panels and identifies each fan duct by its part
number (the xx in the part number indicates the version of the part).
Identifying the different types of front panel
fan 2
100W PA
duct: 302-05264-xx
fan 1
reciter
duct: 302-05302-xx
50W base station
(single and dual)
TBC-SP-9415FP
Receive-only base station
TBC-SP-9444FP
fan 1
reciter 1 and 50W PA 1
duct: 304-10000-xx
fan 2
reciter 2 and 50W PA 2
duct: 304-10001-xx
fan 3
PMU
duct: 302-05265-xx
fan 1
receiver 1 and 2
duct: 302-05302-xx
fan 2
receiver 3 and 4
duct: 302-05303-xx
100W base station
TBC-SP-9435FP
fan 3
PMU
duct: 302-05265-xx
fan 3
PMU
duct: 302-05265-xx
