DVB T Transmitter rack

[kiwisteve]

Picture shows how the DVB T transmitters look .
Image is from the Rohde and Schwarz sales info

[cyril]

For those wanting clarification of what the Tx rack parts are, at the very top are some blank panels, Im pretty sure there is ventilation and cable mounting bits behind them. Then there are two modulators, a main and standby, below that is the controller (has LCD on it), this allows remote access via TCP/IP via a http interface, aswell as SMTP monitoring. Below that are Power amplifiers that for each site come in different numbers and configs depending on the Tx power, they use LDMOS devices, ie fully solidstate, with a rated power of 200W per module. The fully populated rack as shown has a 1200watt rating.

Cyril