B5/B8 Frequency Band Nbiot Digital Wireless Transmission Module IoT Coap Protocol Communication Module NB73
Feature: 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...
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Description
Feature:
Package includes:
1 x Module
| 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 |
Package includes:
1 x Module
B5/B8 Frequency Band Nbiot Digital Wireless Transmission Module IoT Coap Protocol Communication Module NB73