Taoglas HA.21.A Specialized Lora-433 / 868 / 915MHz

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$14.00

Model

HA.21.A

868MHz Helical Monopole Antenna

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Overview

Antenna Type: Specialized
Frequency: Lora-433 / 868 / 915MHz
Power Gain: 4 dBi
Connector:
Application: LoRa / LoRaWAN

The HA.21.A is an ISM 868MHz quarter-wave monopole helical antenna. Small and compact, yet stable, this helical coil antenna is ideal for typical 868MHz applications such as: - Smart Metering - Smart security systems - Remote asset monitoring and other wireless communication devices. The helical coil antenna offers industry leading 70% efficiency at 868MHz on a 126.8 x 80.1mm ground plane, with matching components (orthogonally mounted to ground plane, see HAD.B.21 performance). Made of copper alloy, the helical coil is mechanically sturdy. It can be easily mounted on the surface by soldering. Since it is a monopole design, it must be connected to the main-board device ground-plane to radiate efficiently.

Specifications

More Information
Model Number	HA.21.A
Brand	Taoglas
Dimensions	10.25 mm × 11 mm (0.4 in. × 0.43 in.)
Temperature	-40° to 85°C
Antenna Technology	433/868/915 MHz
Antenna Frequency	915 MHz
Mounting	SMD/SMT/Patch
Antenna Form Factor	Specialized
Antenna Frequency Type	Lora-433/868/915 MHz
Gain	4 dBi
Application	LoRa / LoRaWAN

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