Shireen 900 MHz Low SWaP Bi-directional Amplifier 20 Watt Output
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Product Overview
Shireen’s low SWaP 902–928MHz bi-directional amplifier is engineered for high-power RF applications requiring compact size and reliable performance. Field-proven with OFDM and Trimble™ radios, this amplifier delivers 10 Watts linear output with up to 20 Watts peak power, making it suitable for UAVs, drones, industrial wireless systems, and tactical communications. Featuring integrated low noise amplification, advanced receive filtering, and rugged machined aluminum construction, it provides dependable operation in demanding environments.
Key Features
Waveform Compatibility
Field-proven with OFDM and TrimbleTM radio
Radio Compatibility
Works equally well with all types of radios
Low SWaP Design
Now offered in low SWaP package for use on UAV/drone applications
High Linear Power
10 Watt linear / 20 Watt peak high power bi-directional amplification
High Transmit Gain
Provides 24 dB of transmit gain
Ultra-Low Noise LNA
Built-in LNA with 23 dB gain and ultra-low 1.8 dB noise figure improves receive sensitivity
Receive Filtering
Band-pass filter gives added protection against out-of-band noise
Compact Housing
Specially designed machined aluminum housing measuring only 4.3" x 3.1" x 0.6"
Lightweight
Weighs only 7oz / 200g for weight-constrained platforms
Industrial Temperature
Operates from -40°C to +70°C
Warranty
2-year warranty on all Shireen products
Technical Data
| Parameter | Rating / Detail |
|---|---|
| Product Name | 902~928 MHz Low SWaP Bi-directional Amplifier |
| Operating Range | 902-928 MHz |
| Operating Mode | TDD |
| Transmit Power | 40 dBm, 10 Watt linear, 43 dBm / 20 Watt peak |
| Transmit Gain | 24 dB Max |
| Transmit Input Power | 0 dBm min, 20 dBm max |
| Receive Gain | 15 dB (+/-1dB) |
| Noise Figure | 1.8 dB |
| LED Indicators | Red for Receive (Default mode), Green for Transmit |
| Power Consumption | 120mA Rx, Tx current varies with input signal @ 28 VDC |
| Operating Temperature | -40 °C to + 70 °C |
| Dimensions | 4.3" x 3.1" x 0.6" |
| Connectors | SMA Female |
| Weight | 7oz / 200g |
| DC Power | via Feedthrough |
| Warranty | 2-year warranty |
| Note | Unit requires proper mounting on metal for heat sinking |
Certifications
