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| Brand Name : | Huaray | 
| Certification : | FCC, CE, RoHS, ISO9001 | 
| Model Number : | HR-1028B | 
| Price : | Negotiable | 
| Delivery Time : | one or two working days | 
| Payment Terms : | T/T, L/C, Western Union, Paypal, Moneygram | 
| Supply Ability : | 50,000pcs/year | 
Description:
HR-1028B RF module, the Low-power wireless transceiver data module
is used as the wireless data transceiver in long-ranges, with the
small size, weight and power consumption and good stability and
reliability.
* AMR Automatic Meter Reading
* Wireless alarm and security systems
* Home automation
* Low power telemetry
* Wireless conference voting system;
* Sports training & competition;
* Wireless dishes ordering;
* Wireless POS, PDA wireless smart terminal;
* Electronic bus station and intelligent traffic;
* RF transmitter Wireless electronic display screen and queuing
machine;
* Wireless telemetry Charging for parking, parking lot;
* Wireless modem Automobile inspection and four-wheel orientation;
* Wireless sensor Industrial wireless remote control and air
conditioning remote controller;
* Observation and predication of oil well and hydrological
information;
* Point to multi-point wireless network, wireless on-the-spot bus
and automatic data collection system;
Technical specification of HR-1028B RF Module:
Serial number  | Item  | Parameter  | Note  | 
1  | Modulation mode  | FSK  | |
2  | Work frequency  | 433MHZ  | Capable of 315/868/915mhz  | 
3  | Transmission power  | 500mW  | |
4  | Transmitting current  | <100mA  | |
5  | Receiving current  | <10mA  | |
7  | Receiving sensitivity  | -110dbm(1200bps)  | |
8  | Channel amount  | 8 channel  | User setting  | 
9  | Working temperature  | -20℃+65℃  | |
10  | Working humidity  | 10%~90%(relative humidity without condensation)  | |
11  | Antenna impedance:  | 50  | |
12  | Power supply  | 5V  | |
13  | Dimension  | 44mmX33mmX14mm  | |
14  | Interface  | USB  | |
15  | Reliable transmit distance  | 3000m  | 
Email: jetzhang.rf@gmail.com
TEL/WhatsAp/wechat: 18025358250
WEB: https://www.lora-module.com
                                 
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