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| Categories | Radio Transceiver Module | 
|---|---|
| Place of Origin: | China | 
| Brand Name: | Huaray | 
| Certification: | FCC, CE, RoHS, ISO9001 | 
| Model Number: | HR-1028B | 
| Price: | Negotiable | 
| Packaging Details: | Inner Staticproof Bag, External Cardboard Box | 
| Delivery Time: | one or two working days | 
| Payment Terms: | T/T, L/C, Western Union, Paypal, Moneygram | 
| Supply Ability: | 50,000pcs/year | 
| MOQ: | 2/pcs | 
| Company Info. | 
| Oriental Huaray Group Limited | 
| View Contact Details | 
| Product List | 
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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