User Manual for Raspberry Pi models including: Compute Module 4, Antenna Kit

Raspberry Pi Compute Module 4 - Adafruit Industries

Fitting instructions 1 Connect the MHF1 connector on the cable to the MHF connector on the Compute Module 4 2 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 3 Screw the SMA connector into place with the retaining hexagonal nut and washer

Raspberry Pi Compute Module 4 Antenna Kit

Fitting instructions. 1 Connect the MHF1 connector on the cable to the MHF connector on the. Compute Module 4. 2 Screw the toothed washer onto the SMA ...

Fitting instructions 1 Connect the MHF1 connector on the cable to the MHF connector on the Compute Module 4 2 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 3 Screw the SMA connector into place with the retaining hexagonal nut and ...

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4793 ProductBrief CM4 Antenna
Raspberry Pi Compute Module 4 Antenna Kit
Published in October 2020 by Raspberry Pi Trading Ltd. www.raspberrypi.org

Overview

This Antenna Kit is certified for use with the Raspberry Pi Compute Module 4. If a different antenna is used, then separate certification will be required, and this must be arranged by the end-product design engineer.

Specification: antenna

Model number: Frequency range: Bandwidth: VSWR: Gain: Impedance: Polarisation: Radiation: Maximum power: Connector:

YH2400-5800-SMA-108 2400-2500/5100-5800 MHz 100­700MHz  2.0 2dBi 50ohm Vertical Omnidirectional 10W SMA (female)

2 Raspberry Pi Compute Module 4 Antenna Kit

Dimensions: Shell material: Installation: Operating temperature: Weight:

108mm × 10mm ABS Screw -35 to +75°C ± 3g

Specification ­ SMA to MHF1 cable

Model number: Frequency range: Impedance: VSWR: Maximum power: Connector (to antenna): Connector (to CM4): Dimensions: Shell material: Operating temperature: Compliance:

HD0052-09-A01_A0897-1101 0­6GHz 50ohm  1.4 10W SMA (male) MHF1 205mm × 1.37mm (cable diameter) ABS -45 to +80°C For a full list of local and regional product approvals, please visit www.raspberrypi.org/documentation/hardware/ raspberrypi/conformity.md

3 Raspberry Pi Compute Module 4 Antenna Kit

Physical dimensions
8

87.5 ± 1

10

S=8 6.25
Milling unilateral 5.85 ± 0.02

11 2.0

205 ± 1

1/4­36UNS­2B 1/4­36UNS­2A

4 Raspberry Pi Compute Module 4 Antenna Kit

Fitting instructions
1 Connect the MHF1 connector on the cable to the MHF connector on the Compute Module 4
2 Screw the toothed washer onto the SMA (male) connector on the cable, then insert this SMA connector through a hole (e.g. 6.4mm) in the end-product mounting panel
3 Screw the SMA connector into place with the retaining hexagonal nut and washer
4 Screw the SMA (female) connector on the antenna onto the SMA (male) connector which now protrudes through the mounting panel
5 Adjust the antenna to its final position by turning it through up to 90°, as shown in the illustration below
5
4 3 2
1
WARNINGS · This product shall only be connected to a Raspberry Pi Compute Module 4. · All peripherals used with this product should comply with relevant standards for the country of use
and be marked accordingly to ensure that safety and performance requirements are met. These articles include but are not limited to keyboards, monitors and mice when used in conjunction with the Raspberry Pi.
SAFETY INSTRUCTIONS To avoid malfunction or damage to this product, please observe the following: · Do not expose to water or moisture, or place on a conductive surface whilst in operation. · Do not expose it to external heat from any source. The Raspberry Pi Compute Module 4 Antenna Kit is
designed for reliable operation at normal ambient room temperatures. · Take care whilst handling to avoid mechanical or electrical damage to the Compute Module 4, Antenna,
and connectors. · Avoid handling the unit whilst it is powered.
5 Raspberry Pi Compute Module 4 Antenna Kit

6 Raspberry Pi Compute Module 4 Antenna Kit

Raspberry Pi and the Raspberry Pi logo are trademarks of the Raspberry Pi Foundation www.raspberrypi.org


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