SilverNet SAN5819-120 5.8GHz 19dBi Sector Antenna
Specifications
Performance
Performance
| Frequency band |
4.9 - 6 GHz
|
|---|---|
| Impedance |
50 Ω
|
| Horizontal beam width |
120°
|
| Vertical beam width |
4°
|
| Antenna gain level (max) |
19 dBi
|
Features
Features
| Antenna type |
Sector antenna
|
|---|---|
| Antenna connector type |
N-type
|
| Connector gender |
Female
|
| Polarization |
Dual polarization
|
| Voltage Standing Wave Ratio (VSWR) |
1.5
|
| Product colour |
White
|
| Housing material |
Acrylonitrile butadiene styrene (ABS), Metal
|
| Waterproof |
Yes
66% have it
|
| Wind load |
150
81% better than others
|
| Mounting |
Wall/Pole
|
| Purpose |
Outdoor
|
| Front to back ratio |
25 dB
|
Certificates
Certificates
| Compliance certificates |
RoHS
|
|---|---|
| Certification |
CE, RoHS
|
Weight & dimensions
Weight & dimensions
| Width |
133
mm
47% better than others
|
|---|---|
| Depth |
57
mm
32% better than others
|
| Height |
700
mm
95% better than others
|
| Weight |
2.1
kg
81% better than others
|
Packaging data
Packaging data
| Package width |
160
mm
52% better than others
|
|---|---|
| Package depth |
760
mm
31% better than others
|
| Package height |
68
mm
28% better than others
|
| Package weight |
3.24
kg
58% better than others
|
| Package type |
Box
|
Packaging content
Packaging content
| Quantity per pack |
1 pc(s)
|
|---|---|
| Mounting kit |
Yes
56% have it
|
| Mounting brackets included |
Yes
63% have it
|
| Bolts included |
Yes
83% have it
|
Logistics data
Logistics data
| UK Trade Tariff code |
85177100
39% better than others
|
|---|---|
| Country of origin |
United Kingdom
|
Other features
Other features
| Connector(s) |
2x N-type
|
|---|
Disclaimer: Information on this page may need review. If you notice any discrepancies, please report them
The SilverNet SAN5819-120 represents a significant advancement in high-frequency wireless networking, specifically engineered for demanding outdoor Point-to-MultiPoint (PtMP) and Point-to-Point (PtP) deployments. Operating within the 5.8GHz spectrum, this sector antenna is designed to deliver robust and reliable connectivity over extended distances, making it an ideal choice for WISPs (Wireless Internet Service Providers), enterprise campus networks, and municipal Wi-Fi initiatives. Its precision engineering ensures optimal signal focus and reduced interference, crucial for maintaining high throughput and low latency in crowded RF environments.
With a substantial 19dBi gain, the SAN5819-120 is capable of establishing strong, stable links essential for data-intensive applications. The 120-degree sector coverage allows for efficient deployment in scenarios requiring broad area coverage from a single access point, minimizing the number of devices needed and simplifying network infrastructure. This makes it a cost-effective and performance-driven solution for expanding wireless networks where reliability and capacity are paramount. The robust construction is designed to withstand harsh environmental conditions, ensuring consistent performance year-round.
Key Performance Attributes
The core strength of the SAN5819-120 lies in its balanced performance characteristics. The 19dBi gain is particularly noteworthy, providing the necessary signal strength to overcome path loss over significant distances. Coupled with its 120-degree beamwidth, it offers a broad yet focused coverage pattern, allowing for efficient sector fill in PtMP networks without excessive signal spillover. This specific combination is critical for maximizing the number of clients an access point can serve effectively while maintaining individual link quality.
Market Positioning and Value Proposition
In the competitive landscape of wireless backhaul and access solutions, the SilverNet SAN5819-120 stands out for its blend of high gain, wide sector coverage, and operation in the less congested 5.8GHz band. This frequency offers a good balance between throughput and range, making it suitable for a wide array of applications. For network designers, the SAN5819-120 provides a reliable component for building scalable and high-performance wireless infrastructures that can support the growing demand for bandwidth and connectivity.
Pros & Cons
Pros
What we love about this product
- High Gain (19dBi): Provides superior signal strength for extended range and robust connectivity in Point-to-MultiPoint and Point-to-Point links.
- Wide Sector Coverage (120°): Efficiently covers large areas, reducing the number of antennas required for sector deployments.
- 5.8GHz Frequency Operation: Leverages a less congested band for higher throughput and lower interference compared to 2.4GHz.
- Designed for Outdoor Use: Implied durability for reliable performance in various environmental conditions.
Cons
Points to consider before buying
- Limited to 5.8GHz: Does not support operation in other bands (e.g., 2.4GHz or sub-6GHz), limiting flexibility in certain interference scenarios or specific regulatory environments.
- Fixed Beamwidth: The 120° sector is fixed, which may be too wide or too narrow for some highly specific deployment needs, potentially requiring additional directional antennas for fine-tuning.
- Potential for Interference: While 5.8GHz is less congested than 2.4GHz, it can still experience interference in densely populated urban areas, necessitating careful site planning.
