RF Product · Rubber Antenna
TNC male Rubber Antenna for IoT terminals 400MHz GL490-400
SKUGL490-400
A rubber antenna with a TNC male connection for UHF equipment.
Need a different connector, cable configuration or frequency? Send the SKU and project requirements.
Volume pricing is negotiable. Custom-order MOQ is confirmed against the project specification.
Specifications
Technical specifications
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Product details
The GL490-400 uses a rubber antenna body and a TNC male interface. Its connector must meet a TNC female port or lead, making the termination as important as the radio band when selecting it. The upright form occupies more space than a flat embedded antenna.
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Compare the exact model and its published specifications before requesting a sample or production quote. A connector or cable change must be confirmed for the selected model.
| Model | Frequency | Gain | Connector | Datasheet |
|---|---|---|---|---|
| GL490-400 | 400 | 2 | TNC male | |
| GL490-TNC | 902-928 | 2 | TNC male | |
| GL491-TNC | 902–915 MHz | 3 | TNC male | |
| GL-DY8681 | 868 | 3 | SMA male |
Values below are copied from the individual product records. Where a unit or value is not stated, consult the model datasheet before specifying the part.
Before ordering
- Match every required operating band, rather than relying only on a product-family name.
- Check connector gender, cable route, mounting space and the interface on your device.
- Use the exact model datasheet to confirm the test conditions and installation limits.
Select a standard model or discuss a change
For a standard configuration, send the model number and expected quantity. For a change, include the required band, enclosure space, cable length and connector. Sample availability, minimum order quantity and delivery are confirmed with the quotation.
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Purchasing questions
Which specifications should I confirm for this model?
Use the listed frequency, connector and mounting information together. Compare the values with your radio interface and available installation space; do not substitute parameters from a similar-looking model.
Can I change the cable or connector?
Describe the cable length, connector type and installation constraints in your enquiry. A change is subject to review for this exact model; the published configuration is the reference until a revised specification is confirmed.
What should I send for a sample or production quote?
Include the model, expected quantity, delivery destination and any drawing or interface requirement. Ask for confirmation of the sample configuration, lead time and production terms before placing an order.
Discuss your antenna requirements
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