PRODUCT DETAILS
Gain Selection Guide - Please Read Before Installation
Choosing the correct gain setting is crucial for optimal system performance and to prevent overload. Follow this guide based on your setup:
With Long Cable or Splitter: If using a long RF cable (over 5 meters) or a power divider between the amplifier and your hotspot, use the RX = 17dB, TX = 6dB combination (this product's default).
Direct Connection: If connecting the amplifier directly to your hotspot with a short cable, we recommend using a lower gain model, typically RX = 10dB, TX = 0dB.
Testing & Adjustment: To evaluate the impact of different gains, start with RX=17/TX=6 and use external 3dB or 6dB attenuators to fine-tune.
Other Gain Combinations: Need a different RX/TX gain value? Please contact us for custom options.
DESCRIPTION
Optimize your indoor Helium or LoRaWAN gateway with the ACASOM 868MHz Amplifier. This unit features a fixed 17dB receive gain and 6dB transmit gain, ideal for compensating signal loss in systems with longer cable runs or signal splitters. A key advantage is the integrated SAW filter in both the Rx and Tx paths, which provides essential out-of-band interference rejection to improve signal clarity and system stability. Powered by a standard DC plug (6-18V), this compact and efficient amplifier is designed to enhance coverage and reliability for your 863-870MHz IoT network.
KEY FEATURES
Optimized Fixed Gain: Preset to RX=17dB / TX=6dB, ideal for setups with significant cable loss.
Built-in Interference Protection: Features SAW filters on both receive and transmit chains to reduce unwanted noise.
Simple Power Setup: Operates via an included DC power plug for easy and reliable installation.
Clear Status Indicators: Dual LED indicators (Green for TX, Red for RX) provide instant visual feedback on operating mode.
Compact Metal Housing: Durable aluminum shell ensures effective heat dissipation and RF shielding.
TECHNICAL SPECIFICATIONS
| Parameter | Specification | Details / Benefit |
|---|---|---|
| Frequency Range | 863 - 870 MHz | Dedicated to EU LoRaWAN and Helium Network bands. |
| Receive Gain (Rx) | 17 dB ±1 | Boosts weak incoming signals to improve sensitivity. |
| Transmit Gain (Tx) | 6 dB ±1 | Provides moderate amplification for outgoing signals. |
| Max Output Power (P1dB) | 30 dBm (1 W) | Sufficient power for strong signal transmission. |
| Noise Figure | < 2.0 dB | Good receiver sensitivity for minimizing added noise. |
| Operating Voltage | 6 - 18 V DC | Flexible power input range. |
| RF Connectors | Input: SMA-Female; Output: RP-SMA-Female | Common connector types for easy integration. |
| Power Socket | 2.5*0.7mm DC Jack | For connection to the included power adapter. |
| Operating Temperature | -40℃ ~ +70℃ | Designed for stable operation in varied indoor conditions. |
| Dimensions | 64.5 x 34.5 x 10 mm | Compact form factor for discreet placement. |
INCLUDED
1 x 868MHz Amplifier (RX 17dB / TX 6dB)
1 x DC Power Plug
1 x RG402 Coaxial Cable
868MHz Indoor Amplifier with SAW Filter | RX 17dB / TX 6dB | for Helium & LoRaWAN
SHIPPING
When we receive your order, we will ship the goods within 2-3 business days. And inform you of the tracking number of the package by email.
Standard Shipping: The package will be shipped using the Postal Office System and is expected to be delivered within 15-25 days.
Express Shipping: DHL/UPS/Fedex. It is expected to arrive within 5-7 working days.
Orders shipped via UPS or FedEx are charged based on the current carriers' rates. Multiple item orders may ship from different locations. In this case, you will receive a separate email confirmation for each shipment.
$8.99 flat rate shipping is available through UPS Ground shipping only. In order to qualify, package must weigh under 20 lbs. If above 20 lbs., standard ground rates apply.
DELIVERY AND TITLE
a) Unless otherwise agreed to in writing, all products are shipped Incoterms 2010 - FCA Shipping Point. Subject to seller's right of stoppage in transit, delivery of the products to the carrier will constitute delivery to buyer and title and risk of loss will pass to the buyer.
b) Seller will make reasonable efforts to initiate shipment and schedule delivery as close as possible to the buyer's requested delivery date(s). Buyer acknowledges that delivery dates provided by the seller are estimates only and that seller will not be liable for failure to deliver on such dates.
c) Selection of the carrier and delivery route will be made by the seller unless specifically designated by the buyer.
d) Seller reserves the right to make deliveries in installments. Delay in delivery of one installment will not entitle the buyer to cancel any other installment(s). Delivery of any installment of products within thirty (30) days after the date requested will constitute a timely delivery. Delivery of a quantity that varies from the quantity specified shall not relieve the buyer of the obligation to accept delivery and pay for the products delivered.
e) Deliveries shall be made during normal business hours Monday through Friday. One attempt to deliver will be made. Should delivery need to be rescheduled, any additional costs incurred for redelivery and/or storage fees will be charged to the buyer. Seller shall use reasonable efforts to make timely delivery but shall be excused from any delays arising out of causes beyond its reasonable control. Any specific delivery dates that may be stated are approximate.