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Elecbee B5/B8 Frequency Band Nbiot Digital Wireless Transmission Module IoT Coap Protocol Communication Module NB73
SKU: EB0047467
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Key Features
| Classification | Parameter | Value |
| Wireless parameter | Working frequency | WH-NB73-B5: Uplink: 824~849MHz |
| Downstream: 869~894MHz | ||
| WH-NB73-B8: Uplink: 880-915MHz | ||
| Downstream: 925~960MHz | ||
| Transmit power | Transmitting power: 23dBm~-40dBm | |
| Receiving sensitivity | -129dBm | |
| Hardware paramete | Data interface | UART: 4800bps, 9600bps, 57600bps, 115200bps |
| Operating Voltage | 3.1V~4.2V, recommended 3.8V | |
| Working current | Maximum emission current in Active mode is 268mA@3V8 | |
| Receive current 64.5mA@3V8 in Active mode | ||
| Idle current 4.3mA@3V8 | ||
| PSM current 5μA@3V8 (10μA@3V8 in simple transparent transmission mode) | ||
| Operating temperature | -30°C ~ +85°C | |
| Extended temperature: -40 ° C ~ +85 ° C | ||
| In the extended temperature, RF performance such as module transmit power may decrease, exceeding the 3GPP conformance requirements. | ||
| Storage temperature | -40°C ~ +85°C | |
| Working humidity | 5%~95% RH (no condensation) | |
| Storage humidity | 5%~95% RH (no condensation) | |
| Size | Size: 27.99mm x24.50mm x 2.80mm | |
| Package interface | SMT surface sticker |
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Description
1 x Module
Shopping Guide
Shipping | Delivery Period | For in-stock parts, orders are estimated to ship out in 3 days. Elecbee ships orders once a day at about 5pm except Sunday. Once shipped, estimated delivery time depends on the below carriers you chose. DHL Express: 3-7 business days DHLeCommerce: 12-22 business days FedEx International Priority: 3-7 business days EMS: 10-15 business days Registered Air Mail: 15-30 business days | |
| Shipping Rates | Shipping rates for your order can be found in the shopping cart. | ||
| Shipping Options | Shipping rates for your order can be found in the shopping cart. | ||
| Shipping Tracking | We will notify you by email with tracking number once order is shipped. You can track your order using the “Track My Order” feature. | ||
| Returning/Warranty | Returning | Returns are normally accepted when completed within 30 days from date of shipment, please contact customer service for a return authorization. Parts should be unused and in original packaging. Customer has to take charge for the shipping | |
| Warranty | All Elecbee purchases come with a 30-day money-back return policy, plus 1-year Elecbee warranty against any manufacturing defects. | ||
| This warranty shall not apply to any item where defects have been caused by improper customer assembly failure by customer to follow instructions, product modification, negligent or improper operation | |||
| Ordering | How to Buy | Elecbee accepts online orders. | |
| Add to cart > Check out > Submit order > Complete payment > Delivery | |||
| Payment | PayPal, Credit Card includes Visa, Master, American Express, Bank transfer. | ||
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In-Stock:9999
Qty.
1
Unit Price
$ 11.19$ 13.99
Ext. Price
$ 11.19$ 13.99
$ 11.19$ 13.99
Can Ship in 1-3 Business Days