
Shireen 900MHz / 868MHz POE Powered Helium Amplifier
Estimated shipping time across UK: 1-2 business days via DPD , DHL , Parcel Force, & Fedex
Certified Professional Expertise
Product Overview
Shireen’s POE powered Helium amplifier is engineered for 900MHz and 868MHz wireless deployments requiring enhanced receive sensitivity without transmit amplification. Featuring a bypassed transmit path, ultra-low noise amplification, dual POE ports, and support for wide input voltages, this rugged amplifier is optimized for Helium, LoRa, IoT, and long-range wireless networks. Its compact CNC-machined enclosure and high-speed switching capabilities make it ideal for demanding outdoor and industrial applications.
Key Features
Wide DC Input
For use with unregulated DC power sources from 7V to 60V
POE Capability
Two POE ports and one data only port for flexible deployment
Tx Bypassed
Transmit path bypassed with only 0.6 dB loss for radios with strong output power
Ultra-Low Noise LNA
Built-in LNA with 16 dB gain and only 0.9 dB noise figure improves receive sensitivity
High-Speed Switching
High-speed T/R switching works with latest protocols
Receive Filtering
Bandpass filter gives added protection against out-of-band noise
Frequency Options
Available for 900MHz and 868MHz bands
Durable Enclosure
CNC machined aluminum housing for rugged reliability
Industrial Temperature
Operates from -40°C to +70°C
Max Radio Power
Supports up to 5W (37 dBm) pass-through
Warranty & Manufacturing
2-year warranty and proudly Made in USA
Compact Form Factor
Small footprint at 3.1" x 2.3" x 0.95" weighing only 7.2 Oz
Technical Data
| Parameter | Rating / Detail |
|---|---|
| Product Name | POE Powered Helium Amplifier |
| Item Number | SHR90306 |
| Operating Range | 902~928MHz (863~870MHz optional) |
| Operating Mode | TDD |
| Max Power Pass Through | 5W (37 dBm) |
| Transmit Path Loss | 0.6 dB |
| Transmit Input Power | 3 dBm min, 37 dBm Max |
| Receive Gain | 16 dB |
| Noise Figure | 0.9 dB |
| Power Consumption @ 9VDC | 45mA |
| Operating Temp | -40 °C to +70 °C |
| Operating Voltage | 7V~60V |
| Dimensions | 3.1" x 2.3" x 0.95" |
| Enclosure | CNC Machined |
| Connectors | Type N Female |
| Weight | 7.2 Oz (205 grams) |
| Warranty | 2-year warranty |
| Made in | USA |
Certifications






