The TTRM1004-D05 bi-directional amplifier has been tailored for optimal performance when coupled with the MicroHard IPnDDL Digital Data Link Radio. This unit features automatic Tx/Rx switching and gain adjustments found to work optimally with MicroHard Radios.

If you are using a MicroHard radio please click here for additional information on integrating a Triad BDA with your MicroHard Radio.

If you are using a different type of radio in this frequency band please click here or feel free to contact us at [email protected]

Click on the “Datasheet” button for the full specs of this product, or the “Request Quote” button to obtain a price quote. Drawings and 3D models can also be downloaded from this page.

If your requirements differ from the standard specs, click the “Customize” button to specify how you need the amp configured. Most customizations are done with no NRE charge, and Engineering will respond promptly to your request.

Request QuoteDatasheet3D ModelCustomize


TX Power Out (P1dB)43dBm
TX Power Out (PSat)44dBm
TX Gain1516dB
Gain Flatness1± dB
Input Return Loss-12-16dB
Supply Voltage2730VDC
DC Current Draw (@P1dB)2.4A
Rx Gain1dB
Rx NF0dB


Dimensions3.33 x 2.69 x 0.65In.
RF ConnectorsSMA-F/SMA-F
DC / Control ConnectorCircular Locking