



GL-DY402 Rubber Duck Antenna, 433, 2.5
SKU GL-DY402
GL-DY402 is a rubber duck antenna for routers, handheld radios, gateways, modems, IoT devices and Wi-Fi or cellular terminals. Key specifications include frequency 433, gain 2.5, connector SMA male. Suitable for RF projects that require verified model-specific specifications and configurable sampling support.
Need custom cable length, connector, or frequency support? Send us the SKU and project requirements.
| SKU | GL-DY402 |
|---|---|
| Frequency | 433 |
| Gain | 2.5 |
| Polarization | Linear |
| VSWR | <2.0 |
| Nominal Impedance | 50 |
| Connector Type | SMA male |
| Operating Temperature | -40 to +85 |
| Humidity | 5 to 95 |
| Compliance | ROHS Compliant |
| Category | 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
| Frequency Range | 433 |
|---|---|
| Gain | 2.5 |
| Polarization | Linear |
| VSWR | <2.0 |
| Nominal Impedance | 50 |
| Connector Type | SMA male |
| Operating Temperature | -40 to +85 |
| Humidity | 5 to 95 |
| Compliance | ROHS Compliant |
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.
Selection and Project Support
GL-DY402 Rubber Duck Antenna, 433, 2.5 is listed by Rftech for RF antenna and wireless connectivity projects in the Rubber Duck Antenna category. Use the specifications, images, and notes on this page as the starting point for model review before requesting drawings, samples, or customization support.
Integration Notes
Before production, confirm the operating band, connector, cable, mounting method, available installation space, and target application environment. Rftech can help review these details against the information already shown for this product (SKU GL-DY402).
Customization and Documentation
For OEM or ODM projects, contact the team with your required frequency range, connector preference, cable length, mechanical limits, and expected use case. Product drawings, samples, and project-specific recommendations can be requested when the available page details are not enough for final selection.
Similar Products
Explore related antenna options
Rubber Duck Antenna
GL-DY413 Rubber Duck Antenna, 890-960/1710-1990, 2.5 dBi
SKU: GL-DY413 | 890-960/1710-1990
Rubber Duck Antenna
GL-DY412 Rubber Duck Antenna, 900/1800, 2.5 dBi
SKU: GL-DY412 | 900/1800
Rubber Duck Antenna
GL-DY4091 Rubber Duck Antenna, 5150-5825, 5.0 dBi
SKU: GL-DY4091 | 5150-5825
Rubber Duck Antenna
GL-DY409 Rubber Duck Antenna, 700-2700, 5.0 dBi
SKU: GL-DY409 | 700-2700
