The G90‑H1 Cooling Bracket is the ideal accessory for the Xiegu G90 HF transceiver, designed to address the heat buildup issue that can occur during extended operation. While firmware updates improve functionality, they cannot resolve the physical temperature rise that affects performance — this bracket provides the hardware solution.

The G90‑H1 combines a precision‑fit holder with an active cooling system. Once connected to a 12–14.5V DC supply, the integrated fan begins operating at low speed to maintain airflow. When the onboard temperature sensor detects the radio’s shell exceeding 60°C, the fan automatically increases speed — up to 3000 r/min — to rapidly reduce heat and stabilise performance.

The bracket includes retractable stands that elevate the radio for improved cooling efficiency and a better viewing angle, making it suitable for both desktop and in‑vehicle installations. A metal securing buckle and seven anti‑slip cushion pads ensure the G90 remains firmly in place, even in demanding mobile environments such as trucks, SUVs, and field stations.

Key Features

• Purpose‑built for Xiegu G90 with a perfect, stable fit

• Automatic temperature‑controlled cooling with variable fan speed

• Fan speed range: 200–3000 r/min

• Retractable stands for improved airflow and viewing angle

• Secure mounting with a metal buckle + 7 cushion pads

• Ideal for mobile or desktop use

• Improves long‑duration performance by reducing shell temperature

Specifications

• Bracket Supply Voltage: 12–14.5V DC

• Current Consumption: Max 150mA

• Temperature Trigger: Fan increases speed above 60°C

• Cooling Control: Digital chip with copper temperature sensor.