Products Modules TR 0.24-0.39-75

Aethercomm Model Number TR 0.24-0.39-75 is a high power, RF transmit/receive system that operates from 290 MHz to 390 MHz minimum and is packaged in a compact, rugged enclosure. This TR module transmits from 290 to 390 MHz with an output power of 100 watts typical. Receive frequencies are 240 to 270 MHz and this RF module offers 3.0 dB of noise figure with ~ 18 dB of gain. This transmit assembly is designed and manufactured for operation in harsh environments where communication systems are deployed. The design offers high power added efficiency in Tx mode. Nominal input power is 2.0 watts but any input power range can be amplified as this module offers a very large dynamic range. Input and output VSWR is 2.0:1 maximum. This unit is equipped with DC switching circuitry that enables and disables the Tx and Rx functions in less than 10uSecs. Standard features include reverse polarity protection and output short and open circuit protection. This RF transmit amplifier operates from a +18 to +36 Vdc power supply. This TR Module operates from -40C to +71C base plate temperature. The system is operated in both pulsed and CW modes. This high power transmit/receive subsystem is employed in high shock and vibration environments. Standard housing size is approximately 3.700(w) by 8.125(l) by 1.000(h) inches. A SMA female connector is standard on the antenna port and on the Tx in/Rx out ports. DC and logic connections are accessible via a DSUB connector. For mounting and heat sink instructions, further test data or operation and logic and pin out requirements, please contact the factory.

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  • Operation across 290 to 390 MHz Minimum
  • Transmit from 290 to 390 MHz;
  • Rx from 240 to 270 MHz
  • Tx Output Power of 100 Watts typ
  • Rx Noise Figure is 3.0 dB typical with 18 dB of gain
  • 18 to 36 Vdc Input Voltage
Low Frequency290 MHz
High Frequency390 MHz
Output Power100 watts typ
Applied Voltage18 Vdc
Short ProtectionYes
Over ProtectionYes
Baseplate Temp-40C to 85C

Download the PDF Product Data Sheet for TR 0.24-0.39-75.

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