The DrayTek ANT-1005 5dBi Wireless LAN Aerial is a compact, omnidirectional antenna designed to extend and strengthen wireless signal performance on compatible DrayTek routers, access points, and other WLAN devices. If you are running DrayTek networking hardware and experiencing weak or inconsistent Wi-Fi coverage, a simple aerial upgrade is often one of the most cost-effective improvements you can make.
This single aerial ships in black and uses a standard RP-SMA connector, making it a straightforward drop-in replacement or supplementary antenna for a wide range of DrayTek products. Whether you are upgrading a DrayTek VigorAP 912C in a busy office or improving the range of a DrayTek Vigor 2865 router in a larger home, the ANT-1005 offers a measured gain improvement over the stock aerials supplied with most units.
⭐ Quick Verdict
The DrayTek ANT-1005 is a no-fuss, well-built antenna that delivers genuine signal improvement for DrayTek networking equipment. At its price point, it is hard to argue against picking one up if you are already invested in the DrayTek ecosystem and want a modest, reliable gain boost. It is not a miracle fix for poor router placement, but as a direct replacement or upgrade for an ageing or damaged aerial, it does exactly what it promises. Build quality feels solid, the connector fits securely, and the 5dBi gain is a meaningful step up from many standard 2dBi stock aerials.
? Key Specifications
| Component | Details |
|---|---|
| Manufacturer | DrayTek |
| Model | ANT-1005 |
| Antenna Gain | 5 dBi |
| Connector Type | RP-SMA (Reverse Polarity SMA) |
| Frequency Range | 2.4 GHz |
| Antenna Type | Omnidirectional |
| Colour | Black |
| Quantity in Box | 1 aerial only |
| Compatibility | DrayTek routers and access points with RP-SMA ports |
| Form Factor | Swivel base, adjustable positioning |
? Pros
- Genuine DrayTek branded product, designed and tested for their own hardware range
- 5 dBi gain is a tangible improvement over standard 2 dBi stock aerials
- Omnidirectional design spreads signal evenly in all horizontal directions
- Swivel base allows angle adjustment to optimise signal direction
- Solid RP-SMA connector fits securely with no wobble or play
- Affordable price makes it easy to buy multiple units to replace all aerials on a device
? Cons
- Sold as a single aerial only, so full replacements on multi-antenna devices require multiple purchases
- 2.4 GHz only, so it offers no benefit to 5 GHz or dual-band signal paths
- Will not fix issues caused by poor router placement or thick structural walls
- No cable or extension included, so the aerial must mount directly to the device port
? Best For
✔ Businesses and home users already running DrayTek networking equipment who want a genuine OEM aerial upgrade
✔ Anyone replacing a broken or damaged antenna on a DrayTek router or access point
✔ Small offices looking to incrementally improve 2.4 GHz wireless coverage without investing in new hardware
✔ IT administrators who want to standardise on quality branded aerials across a DrayTek deployment
✔ Users of the DrayTek VigorAP 905 or similar access points where the stock aerials underperform
The DrayTek ANT-1005 is a 5 dBi omnidirectional WLAN aerial with an RP-SMA connector, designed to replace or upgrade the stock antennas on compatible DrayTek routers and access points. It operates on the 2.4 GHz frequency band, offering a meaningful gain improvement over standard aerials and featuring a swivel base for easy angle adjustment.
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? Related Guides
- DrayTek VigorAP 912C Wireless Access Point
- DrayTek VigorAP 905
- DrayTek Vigor 2865
- DrayTek Vigor 167
- DrayTek 2866 Router
❓ Frequently Asked Questions
What devices is the DrayTek ANT-1005 compatible with?
The ANT-1005 is compatible with any DrayTek router or access point that has an RP-SMA antenna port. This includes popular models such as the Vigor 2865, Vigor 2866, VigorAP 912C, and VigorAP 905. Always confirm your device uses RP-SMA connectors before purchasing, as some hardware uses standard SMA fittings instead.
Will the DrayTek ANT-1005 work on non-DrayTek routers?
Yes, provided the target device uses an RP-SMA connector and operates on the 2.4 GHz band, the ANT-1005 should fit and function correctly. However, DrayTek designs and tests this aerial for use with their own product range, so compatibility with third-party hardware is not officially guaranteed.
Does the ANT-1005 support 5 GHz Wi-Fi?
No. The DrayTek ANT-1005 is designed for the 2.4 GHz frequency band only. If your router or access point also broadcasts on 5 GHz and you want to improve performance on that band, you will need a separate antenna specified for 5 GHz operation.
How many aerials do I need to replace all antennas on my router?
The ANT-1005 is sold as a single aerial per listing. Most DrayTek routers and access points have between two and four external antenna ports. Check how many RP-SMA ports your specific model has and order the corresponding quantity to carry out a full replacement.
Is 5 dBi a significant improvement over a standard router aerial?
Yes, in most cases. Many routers ship with 2 dBi stock aerials. Upgrading to 5 dBi increases the antenna gain, which typically results in a stronger signal at greater distances. In practical terms, you may notice improved connectivity at the edges of your wireless coverage area, particularly through walls or across floors in a multi-storey building.
