Sunhans 915MHz Two-Way Wireless Signal Amplifier Amplification 1000mW 30dBm Module Lora Signal Booster Transmitting & Receiving for Helium Signal Boost (900MHz)




Brief background introduction: 
a) Roughly say, frequency band of 915.0MHz is mainly applied in United States, while frequency band of 869.0MHz is more widely used in Europe. 

b) Frenquency band of 868～870MHz locates within UHF. Since 1997, this frequency band in Europe is allowed to be applied for short-range device communications, and it is also used as RFID frequency band. Some Far Eastern nations are also considering allowing use of this frequency band for short-range device communications. 

c) Frequency bands of 888～889MHz and 902～928MHz are perhaps more widely applied in United States, and also Australia. It is also applied for backscatter RFID Systems. This frequency range is not yet available for ISM applications in Europe. The frequency range adjacent to this is occupied by cordless telephones produced according to the CT1 and CT2 standards. 

d) These are Industrial Scientific Medical Bands (ISM). The ISM frequency band means that countries set aside a certain frequency band to be used by industrial, scientific and medical institutions. No license or fee is required to apply these ISM frequency bands, only a certain transmit power (generally lower than 1W) is required, and no interference to other frequency bands is required. The regulations on ISM frequency bands in different countries are not uniform. For example, there are three frequency bands 902-928 MHz, 2400-2483.5 MHz and 5725-5850 MHz in the United States, while part of the 900 MHz frequency band in Europe is used for GSM communications. And 2.4GHz is the common ISM frequency band of all countries. Therefore, wireless LAN (IEEE 802.11b/IEEE 802.11g), Bluetooth, ZigBee and other wireless networks can all work in the 2.4GHz frequency band.

e) The original purpose of the ISM band was not for communication, but many short-range, low-power, license-free (or license-free fault-tolerant) communication systems now operate in this band. In addition to communications, the most common uses of the ISM band are industrial and domestic induction heating, industrial and domestic microwave heating, and medical RF and microwave heating such as diathermy, hyperthermia, and radiofrequency/microwave ablation. 

f) In brief, it is mainly in short-distance, low-power consumption, Internet of Things application scenarios that do not require payment, sure, subject to the permission of the host country.

Feature:
915MHz, Max. 1000mW output power;
Aluminum-alloy case by CNC, anti-interference;
Small size, Safe & Power saving;
Full kit, easy to install;
For house, office, IP cameras, supermarkets. 

1. [Simply plug and play]
Extend the range of your wireless network with the Indoor Wifi Booster Amplifier.
Plug and play connections,no software, no configuration and virtually no setup of software.

2. [Compatible with 900MHz wireless device] 
WiFi booster amplifier sunhans wifi amplifier compatible with any type of 900MHz transmitter andand receiver,1000mW (30dBm) high output power 

for home office wireless signal coverage, for routers, IP camera, Bluetooth, walkie-talkie, drones,rc drone flight controller ZigBee,security camera system extend wireless signal range.

Technical Specifications:
Booster Model: SH09Gi1000
Operating range : 902~928MHz
Channel width: 1-20Mhz
Operation mode: Bi-directional, half-duplex, time division duplex
Connector type: To radio SMA female (hole inside). To antenna RP-SMA female (pin inside) . Output power: 1000mW (30dBm)
Input power: 0 ~ 23dBm
Transmit gain: 24dB typical
Receiver gain: 16dB typical
Noise figure: ≤3.5dB typical
Frequency response: ±1dB over operating range
Power adapter: 12V/2A DC, 100~240V
Operating temperature: -20°C to +70°C
Operating humidity: Up to 75% relative humidity
Material: Cast aluminum
LED light: Power status / activity status LED
Booster weight: 133g
Booster size: 9.7 x 6.4 x 1.7cm

Package contents: 
1XSH09Gi1000 WiFi Booster
1X Power Supply

Attention:

The power amplifier is not suitable for use in high power devices





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1. We accept direct order payment on eBay itself.

2. Bulk orders can be accepted. Products are always full in stock, or can be customized for specific requirement after communication



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1. Your item(s) will be shipped out within 1-2 business days after order payment has been successfully verified on eBay platform.

2. In order for us to have PayPal seller protection, we only ship to address shown in your PayPal payment. We DO NOT ship to any other address requested by email or eBay message.

3. We will pack your item(s) carefully and safely to avoid any damage during transmit; each package has its own tracking No., which will be provided on eBay platform.

4. For ‘Standard Int'l Shipping’, default shipping will be via China Post or Hongkong Post (if package contains battery inside, default shipping will be via Netherlands Post: Hongkong->Netherlands as transit->destination country). For ‘Expedited Int'l Shipping’, default shipping will be via DHL, Fedex, Aramex or EMS, which depend on each specific case. Note that delivery times may vary, especially during peak periods.


Return Policy

1. We have 30 days’ warranty for money back. Refund will be issued after returning item has been received.

2. It’s buyer’s responsibility to contact us about replacement or refund issue within 30 days after defective item has been received; otherwise, we have to reject it. Buyer is responsible for return shipping cost in any cases.

3. All return items must be in original condition, in original boxes, and with all paperwork, parts and accessories; We are not responsible and do not accept any damaged return items. Buyers must pack the return item safely; Please note that your original shipping costs will not be refunded.


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