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Wilson 801265 DB PRO 75dB Adjustable Gain Amplifier

Thursday, July 29th, 2010

The long rumored high gain Wilson amplifier has just been announced. The Wilson 801265 DB PRO Adjustable Gain amplifier has a massive 75dB of gain, which makes it the most powerful consumer cellular repeater by a large margin. With that kind of gain, we expect the Wilson 801265 to cover 20,000-30,000 sq ft of coverage. It should therefore be ideal for huge office spaces, warehouses and outdoor areas such as campgrounds or ranches.

It looks like the displays on the front of the 801265 have small dials on, which show the gain that the amplifier is currently supplying. It is unclear whether this is the automatic gain control seen in other Wilson kits, or whether there is also a user-defined gain level on top of that. The display will certainly make installation easier, as any reduced power output due to feedback can be seen immediately. This will allow installers to adjust the antenna location and direction, to get the most out of the DB PRO amp.

As they have with previous kits, Wilson Electronics may package a kit together with a standard set of antennas and cables. This will almost certainly be called the Wilson 841265 DB PRO kit and will probably have 2 exterior yagi antennas and a number of internal antennas. However, as the Wilson 801265 is so powerful we expect that most customers will prefer a kit customized to their exact situation. If you have an area over 10,000 sq ft to cover, then we recommend you contact us using this form.

The Wilson 801265 DB Pro Adjustable Gain cellular amplifier kit significantly improves the performance of your cell phone or cellular data card in small office/home office applications. Its advanced technology is designed to significantly improve voice and data signal quality and reduce disconnects and drop-outs. It features the same patented Wilson Smart-Tech technology found in all Wilson amplifiers. This technology automatically reduces gain, preventing oscillation and keeping your kit working.

Wilson 801265 Image

Wilson 801265 Amplifier

Specifications

FCC ID: PWO 271265
Dual-Band Wireless 800/1900 MHz Specifications
Model Number 271265
Manufacturer ID 801265 and 841265
Antenna connectors SMA Female
Antenna impedance 50 ohms
Dimensions 5.7 x 4.2 x 1.5 inch (14.0 x 10.8 x 3.9 cm)
Weight 0.48 lbs (0.22 kg)
Frequency 824-894 MHz / 1850-1990 MHz
Passband Gain 75 dB
Max Power output for single cell phone (reverse link) 30.8 dBm (800 MHz)
30.5 dBm (1900 MHz)
Max Power output for single received channel (foward link) 26.0 dBm (800 MHz)
25.2 dBm (1900 MHz)
Noise Figure (forward link) 3.5 dB nominal
Noise Figure (reverse link) 5.5 dB nominal
Isolation (reverse link/forward link) > 90 dB
Power Requirements 110-240 V AC, 50-60 Hz, 8 W

Wilson 801265 Installation

Click here for the Wilson 801265 Installation Guide (PDF)

Wilson 801265 Installation Diagram

 

Large Building, Multi-floor Repeater Installations

Wednesday, June 16th, 2010

RepeaterStore.com has had many successful installations where the building size has exceeded 10,000 sq feet and  up to 40,000 square feet! By starting with the Wilson Dual-Band Ultimate II Repeater kit,  which uses two 65dB amplifiers (Cellular band #801165PCS band #801365),  this kit provides an internally amplified signal through one, ceiling mounted Panel antenna (#301135). The coverage given by this Panel antenna is usually limited to the floor it is mounted on because it is a directional antenna that shoots a signal down like a sprinkler.  When mounted on the 1st floor for example, the ceiling- mounted Panel antenna would not push signal back up to the 2nd & 3rd floors.

So what about the 2nd or 3rd floors?
A splitter (859957) is connected right past the two 65dB amplifiers but before the internal Panel antenna. One side of the splitter continues to the Panel mounted on the 1st floor and the other port of the splitter is run up to the 2nd floor for additional coverage needed there.  At this time, however, the signal on the 1st floor is decreased, which means the coverage area on the 1st floor now has gone down.  What a dilemma !

A more efficient way to direct the internal signal is to use a “Tap” which is a type of ‘directional’ splitter. A Tap funnels a certain amount of signal through a specific port.  A common tap we use in multiple-floor installations is a 6dB/1.5dB Tap (#859906) which directs only 25% of the signal to the 6dB port and the remaining 75% signal through the 1.5dB port. This allows 75% of the remaining signal to be sent on to the 2nd & 3rd floors where it is split evenly using the standard 50/50 splitter (#859957).

At some point, after multiple splits/taps, the signal is degraded and will need to be boosted back up so it can continue down the cable. This is when a Pre-amp (811201 or 812201) should be installed to cover more square footage, for instance, on a 4th or 5th floor.  In this example, we would install the pre-amp directly in-line to the cable running up to the 4th & 5th floors. The pre-amp would need AC power, as it is an active amplifier, so plan this installation accordingly. The key to extending the inside coverage to a multi-story building as in this example, is to use Taps (#859906), Splitters (#859957)  and Pre-amps (#811201, 812201) as described

Hopefully this description is helpful;  please give us a call with your custom installation requirement!

RepeaterStore.com

 

New Wilson ‘Sleek’ now available!

Monday, April 26th, 2010

The new 815226 Wilson Sleek is a very price competitive vehicle Cell Phone Booster and can be used in your home /office with an optional accessory kit. It is designed to work best with the new smartphones like the Droid, My Touch and Nexus One or iPhone 3GS.

Wilson Electronics and Repeaterstore.com have started to ship this versatile new cell phone signal booster.

The reviews and initial response have been extremely favorable for the Sleek. It is a powerful yet portable signal amplifier that uses a cradle to hold your phone while you use a hands free device to converse.

The Wilson Electronics’ Sleek amplifier kit includes:

    • Sleek™ all in one cradle combo: amplifier/charger
    • Outside vehicle mini magnet-mount antenna
    • Cigarette lighter power adapter*
    • Installation guide
    • 30-day, “No Questions Asked” money-back guarantee
    • Limited one-year product warranty

    *Use only with supplied cigarette lighter power supply

Features Include:

• Reduces dropped calls, extends signal range, and increases data rates
• Built in amplifier boosts signals to and from cell site
• Up to 20 TIMES more output power to cell site when in a vehicle
• Receives weak signals the phone alone may not
• Built-in port for battery charging
• Extends battery life – Amplifier enables phone to work at reduced power
• Simplifies hands free operation
• Installs in minutes – no special tools required
• Package includes everything needed — plug-and-play
• Attractive, compact design
• Adjustable arms to fit most any phone

We also now have a complete list of specifications. The kit is dual band, 20dB gain with a standard 4 inch magnetic mount antenna and cigarette lighter adapter. The cradle unit weighs an impressively light 2.5 oz!

Specifications:

Product Reference 815226 Wilson Sleek
Product Specifications: Specification Sheet
Frequency: US Cellular 800/850 MHz BandUplink: 824 – 849 MHz

Downlink: 869 – 894 MHz

US PCS 1900 MHz Band

Uplink: 1850 – 1910 MHz

Downlink: 1930 – 1990 MHz

Gain (up/down): 20dB / 20dB
Max Power Output: 2W
Noise Figure (down): 3.0dB Nominal
Flatness: ± 4dB
Isolation: > 40dB
Power Requirements: 5V
Connectors: SMA Female
Dimensions: 2.25? x 4.25? x 2.5?
Weight: 2.5 oz
 

Wilson Signalboost DT ships with new Desk Top Antenna

Tuesday, March 9th, 2010

The Wilson 801247 Signalboost DT is a dual band amplifier kit designed for home/office use. The kit is a full repeater kit, and can provide 1-2 rooms of coverage.

The Wilson Signalboost DT, designed as a cost effective, dual-band desktop solution, has been upgraded with a higher performing directional antenna! This new antenna (#301208) is a small, sharp looking desktop antenna that offers better performance than the previous whip antenna.

This new directional antenna is now shipping on all Signalboost Desktop DT amplifier kits.

We’ve tested it and it works well with AT&T, Verizon, Sprint and TMobile as well as Alltel and US Cellular.

If there is a need for a Repeater more powerful than room size coverage, please see the Wilson 801245 SOHO Dual Band Kit under our ‘Small Building‘  tab or the  Wilson 801262 Dual Band DB Pro under our ‘Large Building‘ tab.

 

FCC Petition 10-4 and the future of signal boosters

Tuesday, March 2nd, 2010

The FCC is currently looking for public comments relating to 5 petitions it has received centering around the issue of signal boosters on wireless networks. Signal booster manufacturers such as Wilson Electronics argue that wireless networks should have open access to signal boosters, providing they adhere to standards that should be set and monitored by the FCC. Large network operators such as Verizon and AT&T would prefer the use of signal boosters to be controlled by them and not allow any 3rd party boosters on their network. Smaller networks are not quite as bold – some of which market signal boosters directly to their customers – perhaps viewing signal boosters as a way to compete with the giants of the industry. The whole situation has parallels with open network initiatives across the board and the 584 comments it has racked up (to date) indicate that a lot is at stake.

The FCC very clearly notes that signal boosters unarguably can have a positive affect, saying boosters “can help consumers, wireless service providers, and public safety first responders by expanding the area of reliable service to unserved or weak signal areas” and that current rules, “allow the use of signal enhancing devices” as part of the licensee agreement (Code of Federal Regulations part 22 & part 90). However, they also note that improperly installed devices can cause interference on the network. Its clear that signal boosters are an important part of network development and cellular networks make extensive use of them when extending wireless coverage.

So interference is clearly the crux of the issue. Both sides of the argument make different technical claims and inevitably these arguments will go on, but is it possible to quantify the prevalence of interference? In its public comments, AT&T claim in the past 3 years it recorded 87 incidents in South Florida, where many boosters are used in the yachting community. Extrapolating this nationwide we might estimate instances of interference number in the few thousands. Wilson Electronics, on their part, state that they alone have manufactured more than 2 million signal boosters since 2001. According to these figures it is perhaps one in a few thousand signal boosters that might cause interference. A figure no doubt that could be reduced further if standards for devices were raised and greater collaboration and communication could be had between network operators and device manufacturers. Indeed, in Verizon’s comments they cite just four instances of interference from Wilson Electronics’ amplifiers nationwide.

Public Safety and Emergency Services

Also at stake is the use of signal enhancers by emergency services. In the comments to the FCC petitions many police departments, fire-crews and other first responders have stated their requirement for readily available signal boosters. Numerous public safety officials have stated that they simply could not do the same job without using signal boosters. Also common are rural network customer on the fringe of coverage who rely on their cell phones for 911 emergency calls. For them a signal repeater is their only possible method of communication with family and emergency services.

What is clear from the content and number of comments is that the issue is contentious. The network operators have a right and a responsibility to ensure that their networks are not negatively impacted by user devices, but the FCC also has a responsibility to ensure that this is not abused and that if there is a solution that improves networks far greater than it impedes them, it should act swiftly to support it.

Ever since the Carterfone ruling the philosophy of the FCC has involved a commitment to competition in the marketplace. If everyone agrees that signal boosters can be positively used to improve a cellular network do we really want them to be controlled inside a walled garden by the networks or would we prefer to enable the same innovation that led to the invention of answering machines, faxes & modems after the Carterfone ruling? Also, is it not important to have some kind of quantitative investigation into how the instances of interference compare to the number of signal boosters being used by consumers, and by how much this would be further reduced by the introduction of unified and federally regulated specifications? Perhaps one day properly regulated signal boosters will be an important customer retention tool, used as a deal sweetener to keep wireless customers paying their large monthly premiums.

 
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