Raspberry Pi Compute Module 4 Antenna Kit

The official external antenna for your Compute Module 4. Certified for use with Raspberry Pi Compute Module 4.

Note: CM4 and IO board not included.

Specification

• Frequency range: 2400-2500/5100-5800 MHz
• Bandwidth: 100–700MHz
• VSWR: ≤ 2.0
• Gain: 2 dBi
• Impedance: 50 ohm
• Polarisation: Vertical
• Radiation: Omnidirectional
• Maximum power: 10W
• Connector: SMA (female)
• Antenna dimensions: 108 mm × 10 mm
• Shell material: ABS
• Installation: Screw
• Operating Temperature: -35 to +75°C
• Weight: ± 3 g

Physical Specification

Resources

• Raspberry Pi Compute Module 4 Antenna Kit product brief

Fitting Instructions

• Connect the U.FL connector on the cable to the U.FL-compatible connector on Compute Module 4
• Screw the toothed washer onto the SMA (male) connector on the cable, then insert this SMA connector through a hole (e.g. 6.4 mm) in the end-product mounting panel
• Screw the SMA connector into place with the retaining hexagonal nut and washer
• Screw the SMA (female) connector on the antenna onto the SMA (male) connector which now protrudes through the mounting panel
• Adjust the antenna to its final position by turning it through up to 90°, as shown in the illustration below

Compliance

The Raspberry Pi Compute Module 4 Antenna Kit has undergone extensive compliance testing and meets the standards required in many countries. You can find all compliance information and regional certificates at raspberrypi.org/compliance.