EW
Radar
Test and Measurement
Communication
Wireless Transceiver Module（T/R）MMTR85105P37A
Product introduction
The wireless transceiver module MMTR85105P37A of Mars RF operates in the 8.5 - 10.5 GHz frequency range and offers a wide dynamic range with a typical output power of 5W in TX mode. The minimum gain in transmit mode is 42 dB, with a small signal gain flatness is ±1 dB and the harmonic is -60 dBc. In the RX link, it delivers a gain of 27 dB and a typical noise figure of 3.5 dB.
The module supports an operating temperature range of -40°C to +70°C, and a storage range from -45°C to +85°C. It can function reliably under relative humidity levels below 95%, adapting well to various environmental conditions.
Advanced high-power devices are adopted in manufacturing and ensuring the module's outstanding power performance, long-term reliability and high efficiency. The module is highly reliable in radar peak operation modes, supporting a 30% duty cycle and 300 μs pulse width. Its compact size makes it ideal for space-constrained platforms such as UAVs. Additionally, its VSWR ≤ 1.8 provides high tolerance for antenna mismatches.
Key Features
• Small Size and Light Weight
• 50 Ohms Input and Output Matched
• Built-In Control and Protection Circuits
Why choose Mars RF?
1.Localized Supply Chain
Nearly all key components used by Mars RF are sourced from trusted domestic suppliers in China. This localized supply chain approach minimizes the risk of disruptions from international trade restrictions or foreign policy changes. As a result, we ensure stable supply, consistent production, and reliable on-time delivery for our customers.
2.After-sales Service:
Mars RF provides a 3 years warranty. If a customer purchases Mars RF off-the-shelf products and encounters any product-related issues within one month, we promise to directly replace the item with a new one and bear the shipping cost.
3.Design Capability：
Mars RF has a design team of over 30 members, many of whom are graduates of the University of Electronic Science and Technology of China—one of the nation’s top electronics institutions—and former engineers from CETC.
By investing 12% of annual revenue, we maintain cutting-edge design tools, approach and techniques, supporting OEM customization which ensures Mars remains at the industry's forefront.
4.International Certificates:
Mars RF holds certifications including ISO:9001 and CE.
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Picture
Model No.
Data Sheet
Start(MHz)
Stop(MHz)
Pout(Watts)
Gain(dB)
Voltage(V)
Mode
Size(mm)
Quote
Start:1.5
Stop:30
Pout:200
Gain:53
Size:200x150x30