Peak THOR T89 Video Transmitter, 8.0–8.8 GHz, 4 W, 40 channels, SmartAudio, SMA

Peak THOR T89 is a powerful video transmitter (VTX) operating in the 8.0–8.8 GHz frequency range and supporting 40 channels. It delivers a maximum output power of 4 W, ensuring stable video transmission and long-range capability under suitable conditions and with the appropriate antenna.

The transmitter features 5 output power levels: 25 / 200 / 800 mW / 1 W / 4 W, allowing for power adjustment based on operating conditions. Channel, frequency band, and power settings are managed via a built-in button and LED indicator.

Support for the SmartAudio protocol enables remote VTX configuration through a compatible flight controller. It also includes a Pit Mode for low-power operation.

A wide input voltage range of 16–28 V simplifies the integration of the video transmitter into various FPV systems.

An SMA connector is used for the antenna, and a 6-pin JST connector is used for the main connection.

Technical Specifications

• Model: Peak THOR T89
• Type: Video Transmitter (VTX)
• Operating Frequency Range: 8.0–8.8 GHz
• Number of Channels: 40
• Output Power: 25 / 200 / 800 mW / 1 W / 4 W
• Maximum Output Power: 4 W
• Input Voltage: 16–28 V
• Power Output: 8.7 V ±1 V
• Control Protocol: SmartAudio
• Pit Mode: Supported
• Antenna Connector: SMA
• Cable Connector: JST, 6-pin
• Mounting Holes: 41.5 × 30.5 mm
• Dimensions: 47 × 36 mm
• Weight: 34 g (excluding antenna)

Advantages

• Operating range of 8.0–8.8 GHz
• 40 channels for flexible frequency selection
• Maximum transmission power of up to 4 W
• Five adjustable output power levels
• SmartAudio support
• Pit Mode support
• Button control and LED indication
• Wide input voltage range 16–28 V
• Compact form factor for integration into FPV systems

Package Contents

• 1 × Peak THOR T89 8.0–8.8 GHz 4W VTX video transmitter
• 1 × Connection cable