9 dBI GSM Rubber Duck Antenna high torque Operating Temperature Range: -40°C to

Operating Temperature Range: -40°C to +85°C

It can be powered by supplying 5V-12V DC input

Input Voltage 5 V SPI Flash Default 32 Mbit RAM 520 KB SRAM + 4 MB PSRAM Bluetooth Bluetooth 4

The backlight source is always on

and other tiny electronic devices

9 dBI GSM Rubber Duck Antenna high torque Operating Temperature Range: -40°C toIt's a 9Dbi gain GSM rubber Duck antenna. It is used for Both Voice and Data Wireless Applications Systems. Rubber Duck Wireless Lan Antennas Provide Broad Coverage With an Omni directional Pattern. Its Rubber Duck Antenna provide Signal Enhancement Solution for Fixed Wireless Phones, Data Terminals, Cellular Network Repeaters, mobile Signal Booster and Rural Telephony Applications. It is Used Within 800 2700Mhz. Features Low Insertion Loss Low VSWR