TRANSMITTERS

Power Amplifiers

PA

The PA power amplifier expands the possibilities of COFDM digital links on the market, since it can work with most transmitter types. Low intermodulation and high reliability make this amplifier especially interesting for broadcast and airborne applications.

This Power Amplifier brings a new level of performance and reliability in high-power microwave transmissions. Packaged in a rugged aluminum housing, it is specifically designed to operate where a power amplifier resistant to severe environmental conditions is needed.

Main Features:
• Many frequency ranges available.
• Ultra Linear or Saturated Operation
• 3 Manually Switchable Power Levels
• Open and short protection on RF ports
• Power supply range: 9 to 36 VDC
• Reverse polarity protection
• Digitally controlled standby mode

SPECIFICATIONS

Input level 13 – 20 dBm with Automatic Level Control Connectors Power Supply: MS3112E12-3P
Remote: D38999/24
RF: N-Female
Frequency range 1.3 to 1.6 GHz for 10W

1.7 to 2.2 GHz for 10W

4.4 to 5 GHz for 10W

5.0 to 5.3 GHz for 10W

6.4 to 7.0 GHz for 5W

Output Power
Manual: 3 different output power levels manually configurable

Remote: 3 different output power levels remotely configurable via HDT Transmitter

Harmonics suppression >60 dB typ EVM 2.5% typ, 8 MHz COFDM
I/O Impedance N-female, 50 ohm ACPR -32 dBc typ, 8 MHz COFDM
Power consumption Depends on output power Supply voltage 9 to 36 VDC
Operating temperature range -20 to +50 ºC Protection capabilities Reverse voltage

Reverse RF

Overvoltage

Fan failure

Overheat

Mechanical dimensions 251 x 127.5 x 94.6 mm

Weight: 2.5 Kg

Operating environment RTCA/DO-160 compliant

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