How far does a 4dBi antenna reach?

With the 4dBi antenna, theoretically a distance of about 300 meters can be covered. The U.S. Robotics 5dBi Swivel Antenna comes standard with the U.S. Robotics Wireless Turbo Multi-Function Access Point but can also be purchased to enhance wireless connectivity for a wide variety of wireless devices.

How far can a 10 dBi antenna range?

With a maximum range of 8.5 KM, the ANT224D10 enables high speed connections for building-to-building deployments. Additionally, this antenna can be used indoors for floor-to-floor connectivity or to provide a narrow beam of coverage.

How far can Bobcat 4dBi antenna reach?

In contrast, Bobcat Miner 300s enhanced 4dbi antenna is able to provide 150 percent wider coverage (up to 10+ miles).

How far will a 9dBi antenna reach?

This 9dBi high- gain antenna can deliver links of up to one kilometer. It can be particularly useful to link local area networks of two buildings wirelessly, eliminating the need to run cable or use leased lines. However, careful planning is required to achieve these distances.

What is the range of a 3dbi antenna?

Frequency Range:915MHZ (900 - 930MHz).

4 DBi vs 8 DBi Antenna Final Update | Helium Miner Antenna Test.



Which antenna is best for Helium miner?

The ALFA AYA-9012 is a great choice for a Helium compatible directional antenna. *directional antennas can go further in one direction, but render your Helium hotspot a weak link when it comes to transmitting to other hotspots.

Where do I put my Helium miner antenna?

A good rule of thumb to start approaching 90% of optimum earnings is at least 20′ above your roof and surrounding roofs. That antenna is on top of a 23′ pole on top of a 15′ high roof in suburban San Diego. Anecdotal reports show that even a *1 meter* elevation difference can noticeably affect earnings.

Can I put my Bobcat Miner antenna outdoor?

Yes, as a matter of fact, you need one. The stock antenna that comes with the Bobcat Miner 300 does not work with the enclosure as it is for indoor use. The Bobcat Outdoor Enclosure Kit has an N-type Female connector suitable for outdoor use and is compatible with all fiberglass antennas that RAK offers.

How far can 12 dBi reach?

Know that on a low-speed device, 24 dBi is 26.2km, 14 dBi is 19km, 12 dBi is 17.3km, 10 dBi is 15.8km and 7 dBi is 14.1km.

How far can a 15 dBi antenna reach?

Using a 15 dBi Omni-directional antenna, the high gain will project the WiFi signal way above the required 400 ft coverage, and will give better signal for people far outside the garden.

What is the range of 15 dBi antenna?

The HAO15SIP boosts the antenna power of standard antennas from a minimal 2dBi to a staggering 15dBi. This results in extended wireless distances of up to 2 miles.

Which dBi antenna is best?

A medium gain antenna (6.6, 5.1 dBi) has a more rounded, wider pattern than a high gain antenna. This means the signal is less likely to be obstructed by obstacles such as buildings, trees or mountains. These factors make a medium gain antenna the best choice for those in suburban areas and the country side.

What kind of antenna does the Bobcat miner come with?

All other indoor Helium HNT miners on the market currently come with 2dbi antennas. In contrast, Bobcat Miner 300's enhanced 4dbi antenna is able to provide 150% wider coverage.

How can I maximize my Helium Hotspot?

Keep your antenna cable as short as possible if you want maximum earnings. GIVE YOUR ANTENNA 20-30′ OF RUNWAY — LoRa does best if you give it room to breathe. Do NOT put your antenna next to a house, building, or other solid obstacle (unless you know what you're doing and have a very good reason to.)

Where is the best location for a Helium miner?

It's best to have the hotspot mounted high, with a clear line of sight. Long cable length can severly effect antenna performance.

Can I use an outdoor Helium antenna indoors?

You should know one thing, though. Although an outdoor antenna will work indoors, they work even better if you put them outside on the roof. They'll lose about half of their receiving power indoors, even if pointed out the window. This is true of basically any antenna of any kind.

How do I know the range of my antenna?

In this case the power density at any point with a distance R from the radiating antenna can be expressed by: Pr= Pt Ga/ 4pi R^2 with Ga is the antenna gain and Pt is the transmit antenna power. The range will be determined when the received power density Pr is greater than power set by the sensitivity by the receiver.

Is higher or lower antenna gain better?

On an open and flat highway, a high gain antenna will be better… 3 dB, 6 dB, etc. If your desired coverage area is hilly then a ¼ wave omnidirectional antenna will be better. The other type of gain is directional and is important for base stations.