Showing posts with label signal. Show all posts
Showing posts with label signal. Show all posts

4/19/2012

D-Link ANT24-0801 8.5dBi Pico Cell Patch Antenna Review

D-Link ANT24-0801 8.5dBi Pico Cell Patch Antenna
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(More customer reviews)
This antenna (and all D-Link high gain antennas) require an additional 1 watt inline amplifier in order to achieve the extended range as rated by D-Link. This will be an additional expense of approximately $300.00, purchased from a 3rd party. Without the amplifier the antenna(s) produce a signal at or below the standard antenna. Once the amplifier is installed the antenna works as rated. No where within D-Link's information or installation instructions do they inform you of this requirement. When I inquired from D-Link as to why I was no obtaining the range as rated, I received the following:
"To boost output you will need to use an amplifier. The Antenna is going to change the shape of the signal, and the direction. the problem with using an external antenna without an amp is the Router does not have enough power to push the signal through the extra media."
I then asked as to where within their documentation does it state that an amplifier is required, I received the following:
"The initial reply that you received that the router does not have a strong enough amplifier to push the signal to any great length is correct, unfortunately. The loss in signal strength that you noticed is possibly due to losses in the conversion cable. I do agree with you that does not seem to mention amplification in the product specs as you have pointed out. I shall talk it to a supervisor and see if there can be some mention of extra amplification might be needed, to get best results for APs."

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NETWORK, 8.5DBI PICO CELL PATCH

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12/03/2011

Hawking HAI7SIP HiGain 7dBi Indoor Omni Directional Antenna Review

Hawking HAI7SIP HiGain 7dBi Indoor Omni Directional Antenna
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(More customer reviews)
I got this this antenna to attatch to my pcmcia orinoco wifi card (a MC->RP-SMA adapter, obtained off ebay, was required) in my laptop. The antenna cost me $30 after mail in rebates at CompUSA.
Testing it right next to my router, signal strength with:
No antenna: ~32db
the HAI7SIP: ~41db
for contrast, a (highly directional) Cantenna: ~55db
I then walked upstairs to my bedroom (the router is in my living room), closed the door and ran the tests again. This time signal strength with:
No antenna: ~7db
the HAI7SIP: ~22db
the Cantenna: ~38db
I want to comment that when I went to store the antenna, the way I did it was by bending down the the "blade" on to the base then wrapping the cord around the blade. On whim I plugged it back into my wifi card in this state, and I found that doing so increased my range tremendously. My signal about 10 feer from my router jumped from about ~41db to about ~54db. This is amazing and I hope it will act this way consistently.
I just want to make one more comment that the build quality on HAI7SIP is first class. The antenna feels quite solid which is always a plus.
So overall, I'm satisfied with the HAI7SP, and I think it was worth the money as it did increase my singal at rather distant ranges by a good bit, but at the same time I don't think it's anywhere near amazing, and I certainly don't think the 3x range increase advertised on the box could be achieved in real life conditions. Rather I feel it's an average buy, and thus I rated it 3 stars.

Click Here to see more reviews about: Hawking HAI7SIP HiGain 7dBi Indoor Omni Directional Antenna

Hawking Technologies HAI7SIP, 2.4GHz Hi-Gain WiFi antenna boosts your wireless signal strength from 2dBi (standard power) to 7dBi. A large problem with many wireless networks is the poor coverage area of standard Access Points and Wireless Routers. The Hawking HAI7SIP is an easy to install solution that plugs directly into the antenna port of your existing wireless device. By upgrading your external wireless antenna to a high grade 7dBi Hawking antenna your wireless signal strength, wireless operating distance and overall performance is significantly improved. The advanced 7dBi Omni Direction Antenna is built with high grade material ensuring maximum quality and performance. New advancements in antenna design allow the antenna to perform more efficiently than other WiFi antennas on the market with the same gain level. Gold plated connectors and connector adapters create maximum conductivity for a solid link to the wireless device.Note: Hawking Hi-Gain Antennas are designed to work with all wireless devices with removable antennas. SMA and TNC connectors are included, others may be ordered directly from Hawking.

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11/17/2011

Indoor 1W 802.11b/g Fixed-Gain Booster/Amplifier Signal up to 1500M Review

Indoor 1W 802.11b/g Fixed-Gain Booster/Amplifier Signal up to 1500M
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After exchanging the initial product with one that worked this product did improve the range of my WI-FI. The tech support was great on dealing with the exchange of the bad unit, although I did RMA through DBRoth instead of the manufacturer in the end because it was a quicker exchange. I am broadcasting about 1/4 mile with an external 19dbi antenna using a Linksys WAP54G. At the receiving end I used a second WAP54G with original antennas as a repeater. I tried using various other APs, the Cicso worked best but was more expensive than the Linksys. Others did not perform that well. Do not expect this to double or triple your reception. I saw a 20-30% improvement, which was what I needed. I also tested this product in my office with similar results, 20-30% signal boost. I used WISpy from [...] to test signal strength.

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WZ-2300-1W is an indoor solution 1W bi-directional Booster designed for 2.4GHz wireless LANs. This unit comes with an easy plug-and-play installation, which works together with an indoor Wireless Access Point to improve its operation range and performance. The unit is ideal for use with 2.4 GHz frequency hopping or direct sequence spread spectrum radio modems and 802.11b/g devices. The amplifiers increase range by providing transmit gain as well as low-noise receive gain. This receive gain increases the receive sensitivity of wireless LAN Access Point. Full output power of 1W is achieved with only 5 mW input into the Booster.

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10/04/2011

Wilson Electronics 801212 Cell Phone Signal Booster Kit for Vehicle w, Low Profile Antenna - for Multiple Users Review

Wilson Electronics 801212 Cell Phone Signal Booster Kit for Vehicle w, Low Profile Antenna - for Multiple Users
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My job requires me to travel throughout most of the southest and there are ALOT of areas with little to no cellular coverage. Since my vehicle is my office I also need my Cellular Aircard to work for internet purposes and to connect to our company database. I carry a company phone(Verizon Blackberry) and my personal phone(at&t iPhone) incase one doesn't work hopefully the other one will. My wife finally got tired of our conversations getting dropped and me complaining so much that she ordered a Cellular Amplifier from another online vendor(not a Wilson). I didn't even know these things existed until she suprised me one weekend when I came home. Man was I excited.....so I took everything out of the package and began reading the instructions to learn about how this unit operated and how it should be installed. I have somewhat of a 12volt background and am quite skilled in car audio installation and knew installation was going to be a breeze.....but for those that are not aware most of these units actually just plug into the car 12v outlet for power and you just plug in the outside antenna and the inside antenna to the amp and your done...but with my background I wanted it to be more permanant. Before I decided to mount everything I decided to use it the next week and make sure everything worked properly. BOY WAS I GLAD I DID!! This unit made it look like it I had full bars all over but as my week went on I noticed the dropped calls didn't go away and actually they seemed to be worse. Once home that next weekend I started my research about the different amplifiers on the market and I visited many of the different companies websites. That's when I came across the Wilson 801201. Having remembered Wilson from the CB days as the best CB Antenna Manufacturer out there I figured their quality would trickle down to their other products. I luckily was able to return the other brand amp and once that was handled I called Wilson Electronics and talked to their tech support to get their recomendations. I explained to them what problems I was having and they recommended what I needed. So once we got the Wilson kit in and I opened the box I could see the quality difference just in the product itself. Again I decided to use it for the next week before I fully installed everything. I was pleasantly suprised during my 1st day that my drop call problem was almost non-existant. Not only did both my phones show more bars my aircard actually worked in places its never worked before and at faster speeds. I didn't realize it would help my download speeds but it does. I might have had 1 or 2 dropped calls over the last 2 months but thats nothing compared to 10 a day like before. This amp has greatly exceeded my expectations and I tell everyone about it. I'm proof that there are others out there but when it comes to the best nothing competes with a Wilson amp.

Click Here to see more reviews about: Wilson Electronics 801212 Cell Phone Signal Booster Kit for Vehicle w, Low Profile Antenna - for Multiple Users


Increase your cell phone's signal by up to 25 times with the Wilson Cell Phone Signal Booster Kit. Designed for use in your car, truck, RV, or boat, the booster kit significantly improves your cell phone's performance and signal strength. You'll experience fewer dropped calls, faster data rates, and clearer reception. Also, the booster is powerful enough to improve the cellular signal on multiple phones and data devices simultaneously.

Wilson Electronics 801212 Cell Phone Signal Booster KitEverything you need for better reception is included in the box. View larger.

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9/01/2011

AT&T Cisco 3G MicroCell GPS Antenna Wireless Network Extender Review

ATandT Cisco 3G MicroCell GPS Antenna Wireless Network Extender
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If you don't want to have your MicroCell setting in your window, this is the device for you. It's easy to install, just plug it into the jack on the MicroCell, no other configuring needed. No loss of signal either, in fact, this will allow you to place the MicroCell closer to the center of the house for better coverage throughout the house.

Click Here to see more reviews about: AT&T Cisco 3G MicroCell GPS Antenna Wireless Network Extender

AT&T Cisco 3G MicroCell Wireless Network Extender requires GPS signal to activate and operate. However, MicroCell may not be able to acquire and lock onto GPS signal in the middle of a house or building. Gilsson High Performance GPS Antenna will allow one to place GPS antenna near a window to receive and boost incoming GPS signal for use with AT&T 3G MicroCell Wireless Network Extender. It is GUARANTEED TO WORK with AT&T 3G MicroCell.

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8/04/2011

Wireless Extenders zBoost YX540 METRO Dual-Band Cell Phone Signal Booster (Black/Grey) Review

Wireless Extenders zBoost YX540 METRO Dual-Band Cell Phone Signal Booster (Black/Grey)
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I live in an area that is about equidistant between cell towers. My best signal strength in the house is 2 bars or less. I lost calls all the time, sometimes just because I pivoted while talking and placed my head between the phone and the tower. The lower level of the house is partially sub-grade and I can never rely on maintaining a connection.
This extender has solved all the above problems. I have a clear conversation now, but no increase in cell strength (still 2 bars), When I turned it on, the phone showed no bars and thought I was too close to the repeater, but reception was clear. Routine contacts have commented that my voice is not choppy as it was before. I can definitely recommend this product's signal boosting capacity.
INSTALLATION: Windows on 2 sides of the house showed the same cell strength. I chose one that was the easiest to string cable along the wall and placed the transmitter as close to mid-house as possible. I placed the antenna as high in the window as possible. Do clean the window before mounting the antenna. It took less than 10 minutes to unpack and install. The hardest part was unraveling the coaxial cable. Instructions are short and clear. The trouble shooting table consists mainly of being certain to have more than 8 feet between the antenna and the transmitter, otherwise they interfere with each other.

Click Here to see more reviews about: Wireless Extenders zBoost YX540 METRO Dual-Band Cell Phone Signal Booster (Black/Grey)


Designed for use in single-story urban homes, the Wireless Extenders zBoost Metro YX540 cell signal booster boosts indoor signal for all cellular mobile devices that use the 800 and 1900 Mhz frequencies--including all U.S. carriers (but not Nextel phones). The zBoost Metro enables you to take full advantage of your mobile phone's voice, data and Internet services, including 3G high-speed data, streaming video, instant messaging, sending pictures, and more.

Like the entire line of zBoost products, the zBoost Metro features patent-pending technology that protects the carrier network, and the wide radio wave beam width directional antenna receives signals from multiple cell towers. Easy to set up, simply attach the signal antenna onto a window in an area in your home that offers the best signal (using the included suction cups) and then place the base unit in the area of your home where you want to strengthen the cell signal (see an illustration of the zBoost setup).

Key Features and Specifications
Boost indoor signal coverage up to 1500 square feet
Compatible with all U.S. carriers and mobile devices using 800 & 1900 MHz (except Nextel/iDEN or 4G, 2100MHz phones)
Supports multiple users simultaneously
Increases voice and data transmission
Decreases dropped or missed calls
Perfect for single story settings--no outside antenna placement required, no vertical antenna separation needed
No cradle or connections to your phone
Extends phone battery life (uses less power when signal is stronger)
Protects the carrier network using patented technology
Networks: CDMA, GSM, GPRS, EDGE, EVDO, 1xRTT, UMTS, HSPA, 3G
Dimensions (base station): 5 x 7 x 1.25 inches

What's in the Box
zBoost Metro YX540 amplifier base unit, power supply, base unit antenna, coaxial cable (RG59-mini), signal antenna and mounting hardware

Setup Overview
Before placing a zBoost Metro in your home, make sure that you can place calls near the window or wherever you plan to place the Signal Antenna. zBoost can only bring signal into your home when signal reaches the Signal Antenna.

Using your cell phone, place a call near this location to confirm that enough signal is present to complete the call. If you can reliably make and receive calls at that location then zBoost can bring the signal into your home. If only one signal bar is displayed on your cell phone, indoor coverage will be limited to one small room.

Proceed through the following steps to set up the zBoost Metro:

Place the Signal Antenna on the interior of a window located in the area of best signal.
Determine the location that provides the strongest signal using the signal strength indicator on your cell phone. Find the location on the window that provides the most bars of signal strength. Before proceeding, make sure that the intended surface is clean and clear of any dust. Then choose the suction cup attachments appropriate for your setting (short or long), fasten to the Signal Antenna, and secure to your window.

In order to capture the strongest signal, you may do one or all of the following:

Move the antenna around the window--higher is usually better.
Use the long suction cup attachments provided, in order to create a greater angle in which to capture the signal. The suction cups must be vertical on the window.
For best performance keep the Signal Antenna 2 feet from any metal.

Place the zBoost Base Unit where you want to create a Cell Zone
Connect the Base Unit Antenna and coax to the Base Unit and place it where you need signal. For the widest possible signal area, it is recommended that you position the Base Unit near the middle of a room or mount it on an interior wall. This Base Unit uses an omni-directional antenna that delivers signal in a circular pattern around the antenna. The zBoost Metro does not require vertical separation; however, the Signal Antenna and Base Unit Antenna should have at least 8 feet of horizontal separation. Increasing separation of the 2 antennas will optimize zBoost performance.

The Base Unit can be mounted either directly on a wall or placed on a flat surface (e.g., a bookshelf, desk, end table, etc.). For best results, keep the Base Unit off the floor and at least 2 feet away from other cords, metal objects or other wireless devices such as wireless routers or wireless access points. The zBoost Metro performs best when there are no obstructions between the zBoost Base Unit and your mobile device.

Run the provided coaxial cable between the Base Unit and Signal Antenna
Use the provided RG-59 (mini) coaxial cable to connect the Signal Antenna and the Base Unit. Coaxial connections can loosen when the cable is moved. Be sure the connections stay hand-tight.

Connect the zBoost Base Unit to the provided power supply and plug into a power outlet
Upon initial power up, a solid green LED should appear indicating normal conditions. If a red light appears, adjustments may be needed.


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