The Comtech PST BHE2758-200 is a high-power RF amplifier designed for demanding applications within the 2.7 to 5.8 GHz frequency range, delivering substantial output power. This amplifier is engineered for use in communication systems, radar, and electronic warfare.
## Technical Specifications
* **Model:** Comtech PST BHE2758-200
* **Frequency Range:** 2.7 to 5.8 GHz
* **Output Power:** Not explicitly specified in the provided search results for the BHE2758-200 model. However, other models in the BHE2758 series (e.g., BHE2758-500, BHE2758-800) offer 500W and 800W respectively, and a different model, the BHE2758-100, operates at 100W. Additionally, a BHE2758-500 model is listed with 500W output power and a 20-500 MHz frequency range, which differs from the stated 2.7-5.8 GHz for the BHE2758-200. Another listing for a BHE2758-100 indicates a frequency range of 20 MHz to 500 MHz and 100 Watts of rated output power.
* **Gain:** Not explicitly specified for the BHE2758-200.
* **P1dB:** Not explicitly specified for the BHE2758-200.
* **Harmonics:** Not explicitly specified for the BHE2758-200.
* **Spurious:** Not explicitly specified for the BHE2758-200.
* **Input VSWR:** Not explicitly specified for the BHE2758-200.
* **Output Load VSWR:** Not explicitly specified for the BHE2758-200.
* **Modulation Format:** Capable of handling AM, FM, Phase, CW, and Pulse modulation.
* **Cooling:** Forced-air cooled (blower type) is a common feature for similar Comtech PST rack-mounted units.
* **Power Supply:** Internal universal AC power supply is a feature in some Comtech PST rack-mounted units.
* **Connectors:** Type-N connectors are typically used for RF input/output in Comtech PST amplifiers.
## Electrical Specifications
* **AC Input:** For similar rack-mounted models, an AC input of 100-265VAC, 50-60Hz, 1-Phase is common.
## Interfaces
* **Control Interface:** Ethernet interface with GUI control is available on some Comtech PST rack-mounted units. RS-422 is also mentioned for control in other Comtech PST models.
## Physical Specifications
* **Dimensions:** For the BHE2758-200, dimensions are listed as 5.22 inches (Height) x 13.26 inches (Width) x 13.26 inches (Length) or 13.26 cm (Height) x 13.26 cm (Width) x 40 cm (Length). However, another source lists dimensions for a BHE2758-500 as 5.22 x 13.26 x 13.94 inches (13.26 x 35.4 x 35.4 cm). A different model (BHE1858-1100) is listed with dimensions of 12.22 x 8.72 inches.
* **Weight:** For the BHE2758-200, weight is listed as 40 lbs. For a similar rack-mounted unit (BHE2758-500), the weight is 180 lbs. A BHE1858-1100 weighs 237 lbs.
* **Rack Mount:** Some Comtech PST amplifiers are available in a 19-inch rack-mountable configuration.
## Compatibility
* **Applications:** Communications systems, radar, electronic warfare, ground mobile or fixed, surface, and airborne platforms.
## Environmental Specifications
* **Operating Temperature:** -10°C to +50°C for similar models.
* **Humidity:** 95% non-condensing for similar models.
* **Altitude:** 10,000 feet for similar models.
* **Shock/Vibration:** MIL-STD-810G compliant for similar models.
## Documentation
* **Manuals:** Technical manuals for Comtech PST amplifiers are available, including series BHE documentation.
Why Choose Aumictech for Comtech PST BHE2758-200?
At Aumictech, we specialize in supplying high-end RF amplifier equipment. Whether you need advanced power amplification, reliable performance across demanding frequency ranges, or robust solutions for communication, radar, and electronic warfare systems, our team ensures the Comtech PST BHE2758-200 delivers maximum performance for your application.


















