GL-DY402 433 MHz 2.5 dBi Rubber Duck Antenna

Product Overview

GL-DY402 is a rubber duck antenna for routers, handheld radios, gateways, modems, IoT devices and Wi-Fi or cellular terminals. The prepared product table lists Frequency Range: 433; Gain: 2.5; Polarization: Linear; VSWR: <2.0; Nominal Impedance: 50.

This product page is structured for buyers who need to confirm RF fit, mechanical fit, installation method, available support files and sampling requirements before selecting a model for a wireless or communication project.

Key Features

• GL-DY402 Rubber Duck Antenna for routers, handheld radios, gateways, modems, IoT devices and Wi-Fi or cellular terminals
• Operating band: 433
• Gain: 2.5
• Polarization: Linear
• VSWR: <2.0
• Connector: SMA male
• Operating temperature: -40 to +85

Technical Specifications

Mechanical and Installation Notes

Match the RF interface to the listed connector: SMA male. Check the operating environment against -40 to +85. For connector, cable length, bracket, radome color or packaging variants not shown in the specification table, confirm the required configuration with Rftech before ordering.

Applications and Industries

GL-DY402 can be considered for routers, handheld radios, gateways, modems, IoT devices and Wi-Fi or cellular terminals. Typical selection checks include operating band, gain, polarization, connector, mounting space, cable path, temperature range, environmental exposure and quantity requirements.

Resources

• Product datasheet: gl-dy402-rubber-duck-antenna-datasheet.pdf
• Engineering file set: 2 supporting specification or spreadsheet file(s)

Engineering Selection Notes

Before release or sampling, review the product against the target radio, receiver, enclosure, ground plane, cable route and installation surface. If a listed value does not match the project requirement, request a matching connector, cable length, bracket, color, label or packaging option.

Sampling and Customization Support

For sample support, provide the SKU GL-DY402, target frequency, connector type, cable length, mounting space, application environment, expected quantity and any required test or packaging notes. Rftech can use those details to confirm the closest standard item or the required custom variant.

FAQ

What operating band does GL-DY402 support?

GL-DY402 is listed with 433. Check this band against the radio module, network band or receiver requirement before sampling.

What connector and cable details are available for GL-DY402?

Connector: SMA male. If a different connector or cable length is required, confirm the variant with Rftech.

How is GL-DY402 installed?

The installation method is not listed in the prepared specification table. Confirm mounting surface, bracket, clearance and cable exit direction with Rftech.

Is GL-DY402 suitable for outdoor or harsh environments?

Operating temperature: -40 to +85. For continuous outdoor use, confirm sealing, UV exposure and mounting conditions.

What applications fit this rubber duck antenna?

GL-DY402 fits routers, handheld radios, gateways, modems, IoT devices and Wi-Fi or cellular terminals. Match the frequency, gain, polarization, connector and mechanical size to the target equipment before release.

Can GL-DY402 be customized or sampled?

For sampling or customization, provide the SKU, target frequency, connector, cable length, mounting space, environment, quantity and any packaging requirements.