DESCRIPTION

Waterproof Outdoor 868MHz Extender
Designed For Helium Network.

How to choose the gain of RX and TX?

if you use 4 way splitter(4miners or more)，and long cable(about 10m), recommend RX=17 TX=10(default)；

if you use 3 way splitter(3miners)，and long cable(about 10m), recommend RX=17 TX=6；

if you use 2 way splitter(2miners)，and long cable(about 10m), recommend RX=12 TX=3；

if you have only one miner, and a long cable(about 10m), recommend RX=10 TX=0；

For easy debugging, we recommend that you buy an attenuator, 3dB or 6 dB.

FEATURES

2.0dB ultra-low noise
Wide 6V to 24V operating input range
Powered by RF cable
Operating Temperature：-40℃～+60℃
Waterproof design IP67

DESCRIPTION

The 868MHz Extender operates from 863-870MHz with a 7MHz bandpass and
uses for Helium Network.
This amplifier can be used outdoors with a waterproof function.
The 868MHz Extender has N Female connectors on both sides.

Parameters

Number	Items	Specifications
1	Frequency Range	863-870MHz
2	Operating Voltage	6-24V
3	RX Gain	17dB±1
4	TX Path Through Loss:	10dB±1
5	TX Switching Sensitivity	≥0dBm
6	Noise Figure	≤2.0dB
7	Current Supply	30mA
10	TX/RX Switch Time Delay	≤200ns
11	LED Indicator	Transmitter: Green; Receiver: red（inside）
12	OperatingTemperature	-40℃～+60℃
13	StorageTemperature	-60℃～+75℃
14	Operating Humidity	Up to 95% rel. humidity
15	RF Connector	Input: N-female; Output: N-female
16	Power Socket	Cable Power Supply
17	Shell Size	906824mm
18	Shell Material	Aluminum
19	Net Weight	0.3Kg

INCLUDED

1PCS* EXTENDER ( Strenth the TX &RX Signal )
1PCS*Bias Tee
1PCS* SMA male to N Female Connector
1PCS* N male to N male Connector
1PCS* RG402 Cable (20CM)
1PCS* EU Power Plug（power for biastee）