NT-WGHU - WiFi antenna Sabrent - Free user manual and instructions
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| Product Type | WiFi Antenna |
| Brand | Sabrent |
| Model | NT-WGHU |
| Connector Type | RP-SMA (Reverse Polarity SMA) |
| Frequency Range | 2.4 GHz - 5 GHz (dual band) |
| Gain | 5 dBi |
| Impedance | 50 Ohms |
| Polarization | Vertical |
| Radiation Pattern | Omnidirectional |
| Dimensions | Approximately 9.25 x 0.55 inches (235 x 14 mm) |
| Weight | Approximately 1.06 oz (30 g) |
| Operating Temperature | -20°C to 65°C |
| Installation | Tool-free screw-on connector |
| Compatibility | Devices with RP-SMA female antenna ports |
| Power Supply | Passive, no external power required |
| Maintenance | Wipe with a soft dry cloth when needed |
| Safety Warnings | Keep away from water and high temperature |
| Repair and Parts | No user-serviceable parts; contact Sabrent for support |
| General Information | Designed to improve wireless range and signal stability |
Frequently Asked Questions - NT-WGHU Sabrent
What is the Sabrent NT-WGHU WiFi antenna used for?
The Sabrent NT-WGHU is an external WiFi antenna designed to enhance the signal strength and coverage of wireless routers, access points, and WiFi adapter cards equipped with an RP-SMA connector. It operates on both 2.4GHz and 5GHz bands.
How do I install the NT-WGHU antenna?
Simply screw the antenna onto the RP-SMA port of your device. Ensure it is finger-tight; no tools are required. Then, adjust the antenna to a vertical position for optimal omnidirectional coverage.
Will this antenna work with my router?
It works with any router, access point, or adapter that has a male RP-SMA connector for the antenna. Check your device's port type. Most consumer routers use RP-SMA, but some use SMA or TNC. If unsure, consult your router's manual.
What is the maximum range of this antenna?
The effective range depends on environmental factors, router power, and interference. In typical indoor conditions, it can improve coverage by 20-50%, extending stable connections up to 100 meters in open space. Actual results vary.
Is the NT-WGHU antenna weatherproof for outdoor use?
No, this antenna is designed for indoor use. Exposing it to rain or extreme weather can damage the connector and internal components. For outdoor installations, use a weatherproof antenna enclosure.
Can I use this antenna with a PCIe WiFi card?
Yes, if your PCIe WiFi card has RP-SMA connectors. Most aftermarket WiFi cards use this standard. However, some cards require proprietary connectors, so verify compatibility before purchase.
How do I clean and maintain the antenna?
To maintain optimal performance, gently wipe the antenna with a soft, dry cloth to remove dust. Do not use liquids or abrasive cleaners. Periodically check that the connector is tight and free of corrosion.
What does the dBi rating mean?
dBi measures antenna gain relative to an isotropic radiator. A 5 dBi antenna concentrates the signal slightly, improving range in horizontal directions while reducing vertical spread. This balances coverage and signal strength well for indoor use.
Why isn't my signal improving after installing the antenna?
Ensure the antenna is securely attached and the device is configured to use the external antenna. Also, check for interference from walls and electronics. Reorient the antenna and try different positions. If the issue persists, your device may not be compatible.
Are replacement parts available for this antenna?
The NT-WGHU is a single-piece antenna with no user-replaceable internal parts. For damage or malfunction, contact Sabrent customer support for warranty and repair options. Do not attempt to disassemble it.
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USER MANUAL NT-WGHU Sabrent
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Product information
Brand : Sabrent
Model : NT-WGHU
Category : WiFi antenna