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Phone Signal Repeater

Cell Phone Signal Boosters Vs Femtocells - Which One Is Right For You?

Ever missed a call because your phone was in and out of service and it only rang once before going to voicemail? Constantly having to go to windows or outside to make a call? Tired of playing the "Can you hear me now?" game? With more and more people opting to do away with their landline, reliable call quality and carrier service has never been more important. So what can you do to improve your reception and stop dropping calls?

The most popular options are cell phone signal boosters and Femtocells. And when I say booster, I am not talking about the cheap little stickers that you place under your battery that are somehow miraculously supposed to give you 5 bars of signal. Without going into too much detail, by the end of this article you should have enough information to decide which one is right for you.

Let us start by defining the two technologies. Most wireless cell phone signal boosters (also called amplifiers and repeaters) work by capturing the signal outside, amplifying it, and then redistributing it inside. This is done through 3 major pieces: an outside antenna (either directional or omni-directional), the amplifier, and the inside antenna (either directional or omni-directional). The outside signal can be weak or strong, but must be present in order for the booster to operate properly. In general, the weaker the signal outside, the more gain the amplifier needs to provide in order to offer adequate coverage inside. Femtocells are basically miniature cell phone towers, about the size of a wireless router, that are provided by your wireless carrier and are installed in your home to provide coverage of up to a 40' radius. They are essentially a Wi-Fi router for cellular and PCS frequencies. Information is transmitted from your phone to the femtocell, then from the femtocell to the carrier via your broadband internet connection.

Now let's get down to the purpose of this article. The easiest way to decide which product is right for you is to take a look at the comparisons below.

Connectivity

• Booster: Dual Band models work with virtually all carriers except Nextel and other iDEN push-to-talk networks, although there are boosters made specifically for Nextel.
• Femtocell: Only works with one specific service provider.  Ex. You are a Verizon Wireless subscriber. Provided there is little coverage by all carriers in your current location, installing a Verizon Network Extender will help you out but don't plan on your AT&T friends raving about excellent coverage when they stop over to watch the game.

 

Data

• Booster: Dual Band models work with data plans for all carriers using 850/1900 MHz for their data.  This is most carriers, but does not include T-Mobile 3G
• Femtocell: Supported data rates vary by carrier. Some femtocells do not support data at all.  Ex.  Verizon's Network Extender currently only supports 1X CDMA, not EVDO or 3G.  Generation 1 of Sprint's Airwave only supports 1X CDMA, not EVDO or 3G.  AT&T's microcell supports 3G data, but only works with 3G phones.

 

Multiple Users

• Booster: Most dual band wireless models support more than a handful of users so everyone can be talking or surfing at the same time.
• Femtocell: Depends on the carrier.  Sprint's AIRWAVE allows up to 3 simultaneous users. Verizon's Network Extender supports up to 3 simultaneous users. AT&T's Microcell supports up to 4 simultaneous users.

 

Bandwidth

• Booster: N/A
• Femtocell: Prepare to allot anywhere from 40Kbps to 300kbps of your upload and download bandwidth depending  on the number of active calls / data sessions.

 

Cost

• Booster: Basic Dual Band home coverage kits  can start as low as $325
• Femtocell: Anywhere ranging from free  (with a subscription to unlimited calling), to $99 with a $5/mo fee, to a $250 one time fee.

 

Installation

• Booster: Installation of most cell phone signal boosters can be completed in anywhere from 1  to 4 hrs..  Mounting the outside antenna, mounting the inside antenna and running the cabling between everything is the most time consuming.  Amplifier and internal antenna placement are completely flexible.
• Femtocell: Physically easier to install - requiring just a simple Ethernet connection to your existing router. However, most require a GPS lock in order to activate and confirm location, so it is advised to install next to a window.  However, it is also advised that they be placed in a central location for best coverage.  Raise your hand if you have windows located in the center of your home?

 

Boot Up Time

• Booster: N/A - once the amplifier is powered on you can make and receive calls.
• Femtocell: Some femtocells require up to 60 minutes to set up and stabilize for the first time.  Subsequent power cycles take 10-15 minutes to stabilize.

 

Call Hand-Off

• Booster: N/A - a cell phone signal booster is an extension of the outside tower so you are essentially already connected to it when making and receiving calls.  There is no hand-off to take place.  If you are connected to a tower as you're driving up your street, you'll be connected to the same tower once in your home (just with a stronger signal)
• Femtocell: Seamless call transfer to the tower as you leave the femtocell coverage area, but you're going to have to hang up and re-dial if you're entering the coverage area.

In summary, if you live in an area with absolutely no cell coverage, only affiliate with people who are using the same carrier as you, don't mind giving up some of your already-paid-for broadband bandwidth, will never have a need for 3 or more people to be on the phone at the same time and don't mind saying "I'll have to call you back, I just got home" then a femtocell might just be the solution for you. However, if you want to provide great cell and data coverage to just about anyone who enters your home (regardless of carrier), value your already precious bandwidth, and don't mind rolling up your sleeves for a few hours to do the installation, then an installed Cell Phone Signal Booster may be the right solution for you.

About the Author

Article provided by Ryan Jackson, owner of MyCellSignalBooster.Com, a store dedicated to providing high quality and affordable cell phone signal boosters and accessories from manufacturers such as Wi-Ex, Digital Antenna, Cellphone-Mate, and Wilson Electronics.

Cell Phone Signal Booster Repeater 850MHz - Silver $139.99 Features : Improves GSM 850MHz wireless signal reception and call quality of your cell phone especially in poor reception areas. Helps to prevent signal loss and dropped calls. Allows multiple phones to be used simultaneously. Built-in amplifier boosts signals to and from the cell site. Works with AT&T Wireless, Verizon Wireless, Sprint and Alltel, but not with T-Mobile. Easy to install. Suitable for your vehicle, RV, boat, home and office. Frequency : LB-001 � 900 MHz, 890-915 MHz (up), 935-960 MHz (down); LB-001A � 850 MHz, 824-894 MHz (up); 869-894 MHz (down) Coverage area : 20-30 square meters Color : Silver Package Includes : Signal Booster Repeater 850MHz Antenna x 2 12V DC Fused Cigarette Lighter Adapter AC Adapter for Car Charger

Cell Phone Car Mount Passive Repeater Antenna $25.99 Improves reception and call quality while using your cellular phone inside the vehicle. Perfect for strengthening your signals in low signal areas. Passive-repeater circuit board reduces signal loss, cutoff and fade call quality when you make or receive calls. Easy stick-on installation, no drilling required. Select a mounting location at the top of the rear window. Clean the interior and exterior of the glass where the antenna and sensor box will be located. Peel off sticker paper from the back of the antenna base, place the antenna on the exterior glass and press firmly. Using the antenna as a target, place the sensor box on the interior glass and press base firmly. No power or wires necessary.

Choice Alert Wireless Signal Repeater $22.99 GE 45138 SIGNAL REPEATER

Cellular Repeater $60.54 A cellular repeater, cell phone repeater, or wireless cellular signal booster, a type of bidirectional amplifier as commonly named in the wireless telecommunications industry, is a device used to boost the cell phone reception to the local area by the usage of a reception antenna, a signal amplifier and an internal rebroadcast antenna. These are similar to the cellular broadcast towers used to broadcast by the network providers, but are much smaller, usually intended for use by one building. Modern cellular repeater amplifiers work by rebroadcasting cellular signals inside the building. The systems usually use an external, directional antenna to collect the best cellular signal, which is then transmitted to an amplifier unit which amplifies the signal, and retransmits it locally, providing significantly improved signal strength. The more advanced models often also allow multiple cell phones to use the same repeater at the same time, so are suitable for commercial as well as home use. Author: Miller, Frederic P./ Vandome, Agnes F./ McBrewster, John Binding Type: Paperback Number of Pages: 72 Publication Date: 2010/04/30 Language: English Dimensions: 5.98 x 9.01 x 0.17 inches

Cellet Car Mount Passive Antenna Signal Repeater $12.99 Weak cell signal? Multiple dropped calls? Eliminate poor reception with the Cellet Car Mount Passive Antenna Signal Repeater. � It's Wireless: No physical connection required to your phone � Compatible with all networks and wireless frequencies � Great for Cars, Trucks and RV's! What Does It Do? The Cellet Car Mount Passive Antenna Signal Repeater reduces dropped calls and improves the voice quality in your vehicle by extending both the transmitted and received cell phone signals. Easily adheres to any windshield and requires NO drilling, tuning, messy wires or setup. Compatible with all networks and wireless frequencies and is great for cars, trucks and RV's! Kit Includes: 1. Antenna 2. Antenna Base 3. Cleaning Swab Order this quality Car Mount Passive Antenna Signal Repeater by Cellet today and we'll ship it right away to your home or business for FREE! Remember - WirelessEmporium.com stands by the quality of our products with an unconditional 100% SATISFACTION GUARANTEE. ORDER NOW!

Dr. Tech 4G LTE Cell Phone Signal Booster/ Amplifier/ Repeater $706.81 The Dr. Tech LTE 4G Signal Amplifier is a professional grade signal booster that provides a strong signal and larger coverage area for Verizon Wireless LTE capable devices inside a building.The model works with all LTE devices operating on the Verizon Wireless 700 MHz network.This booster delivers faster data transfers in weak-signal areas.Features adjustable gain controls - one for the uplink (device-to tower), and another for the downlink (tower-to-device) - allowing the installer to optimize the unit's gain to match the requirements of the building in which it is deployed.The adjustable gain feature also simplifies installation by making antenna placement less critical.The Booster is designed to boost signal strength and ensure reliable coverage for cell phones, no more drop calls or experiencing poor cell phone callALC ensure output level stable and adjustable continuously.With the amplified linear power, the inter modulation and spuriousness are suppressed effectively. Compact design, to easy or and convenient installation.To expand signal coverage and resolve to signal blind area where signal weak or unavailable, such as home, office, public area etc.Compatibility: Supports all LTE-capable devices operating on 700 MHz networkUplink: 746-756MHzDownlink: 776-786MHz Color: Silver Included items: Booster unit, outdoor antenna, indoor antenna, cable, mounting hardware, power adaptor, manual Dimensions: 12 inches long x 10 inch inches high x 5 inches deep Weight: 6 pounds

Xantech 791-44 Infrared Repeater $92.99 0.94" Height x 6" Width x 2.25" Depth 1 x DC In 1 x Mini-phone - IR Output 10 12 V DC 791-44 791-44 Infrared Repeater 791-44 Infrared Repeater Jumpers Emitter port jumpers permit high or low power IR outpout High-speed opto-isolator for improved operation Parallel emitter ports drive 10 single or 10 dual emitters Requires either the 781ERGPS or 782ERGPS Power Supply Up to nine 790-00's can be connected to the 791-44 for control of up to 100 devices in a single zone STATUS terminal for connection of Xantech IR Receivers and Keypads that have status indicator LED's Quick connect stereo mini jack for Xantech IR Receivers that use a stereo mini plug Input signal Test-IR: Red LED Infrared Repeater Xantech Xantech Corporation Yes www.xantech.com

HDMI Signal Extender - repeater $87 Tripp Lite HDMI Signal Extender - Repeater - external - up to 150 ft - for Tripp Lite B122 2-to-1 HDMI Switch 3-to-1 HDMI Switch HDMI Switch with Remote B119

dr. Tech Dual Band Cell Phone Antenna Signal Booster/ Repeater/ Amplifier $415.76 Cell Phone signal repeater is used to amplify the wireless signal in small area. The function is to send signal from base station to the indoor coverage directly, and through the small base station antenna.The Booster designed to boost signal strength and ensure reliable coverage for cell phones, PDAs and laptop air cards, no more drop calls or experiencing poor cell phone callALC ensure output level stable and adjustable continuously.With the amplified linear power, the inter modulation and spuriousness are suppressed effectively. Compact design, to easy or and convenient installation.To expand signal coverage and resolve to signal blind area where signal weak or unavailable, such as home, office, public area etc.Compatibility: CDMA, PCSColor: Black Material: Electronic Component Interface: Uplink: 824-849MHz 1850-1910MHz downlink: 869-894MHz 1930-1990MHz Model: TE-4102CP23 Included items: Unit, outdoor antenna, indoor antenna, cable, mounting hardware, power adaptor, manual Dimensions: 12 inches wide x 10 inches high x 5 inches deep Weight: 6 pounds

DCS 1800MHz Mobile Phone Signal Booster Repeater-EU Plug(Silver) $131.55 - High gain,easy installation and operation- Full-duplex,single port design,build-in power supply- Use ALC technology,adjust extent automatically- LED light working and signal condition indicators- Big liner power,control intermodulation and scatteration stably- Dependability stand by GB6993-86 standard- Compatibility of electromagnetism according with ETS300 609-4- CE and RoHs approvedSpecifications- Working Frequency: Up Link: 1710-1785MHz, Down Link: 1805-1880MHz- Power (dBm): -70~-40dBm / FA(1.23MHz)- Gain (dB): up link 50dB???????????? down link 55dB- Max output power: up link +17dB??????????????????? down link +17dB- Impedance: 50 ohms- Seclusion: >70dB- Input Power: AC 220V/110V(used AC/DC adapter 12V DC)- Compact design: indoor use- Come with?EU plug AC adapter

DCS 1800MHz Mobile Phone Signal Booster Repeater-US Plug(Silver) $131.55 - High gain,easy installation and operation- Full-duplex,single port design,build-in power supply- Use ALC technology,adjust extent automatically- LED light working and signal condition indicators- Big liner power,control intermodulation and scatteration stably- Dependability stand by GB6993-86 standard- Compatibility of electromagnetism according with ETS300 609-4- CE and RoHs approvedSpecifications- Working Frequency: Up Link: 1710-1785MHz, Down Link: 1805-1880MHz- Power (dBm): -70~-40dBm / FA(1.23MHz)- Gain (dB): up link 50dB???????????? down link 55dB- Max output power: up link +17dB??????????????????? down link +17dB- Impedance: 50 ohms- Seclusion: >70dB- Input Power: AC 220V/110V(used AC/DC adapter 12V DC)- Compact design: indoor use- Come with US plug AC adapter

3G 2100MHz Mobile Phone Signal Booster Repeater-US Plug(Black) $122.27 - High gain,easy installation and operation- Full-duplex,single port design,build-in power supply- Use ALC technology,adjust extent automatically- LED light working and signal condition indicators- Big liner power,control intermodulation and scatteration stably- Dependability stand by GB6993-86 standard- Compatibility of electromagnetism according with ETS300 609-4- CE and RoHs approvedSpecifications- Working Frequency: Up Link: 1920-1990MHz, Down Link: 2110-2180MHz- Power (dBm): -70~-40dBm / FA(1.23MHz)- Gain (dB): up link 50dB???????????? down link 55dB- Max output power: up link +17dB??????????????????? down link +14dB- Impedance: 50 ohms- Seclusion: >70dB- Input Power: AC 220V/110V(used AC/DC adapter 12V DC)- Compact design: indoor use- Dimension: 220 x 170 x 20 mm- Comes with english manual- Come with US plug AC adapter

DCS 1800MHz Mobile Phone Signal Booster Repeater-EU Plug(Black) $122.27 - High gain,easy installation and operation- Full-duplex,single port design,build-in power supply- Use ALC technology,adjust extent automatically- LED light working and signal condition indicators- Big liner power,control intermodulation and scatteration stably- Dependability stand by GB6993-86 standard- Compatibility of electromagnetism according with ETS300 609-4- CE and RoHs approvedSpecifications- Working Frequency: Up Link: 1710-1785MHz, Down Link: 1805-1880MHz- Power (dBm): -70~-40dBm / FA(1.23MHz)- Gain (dB): up link 50dB???????????? down link 55dB- Max output power: up link +17dB??????????????????? down link +17dB- Impedance: 50 ohms- Seclusion: >70dB- Input Power: AC 220V/110V(used AC/DC adapter 12V DC)- Compact design: indoor use- Dimension: 170 x 90 x 20 mm- Comes with english manual- Come with EU plug AC adapter

3G 2100MHz Mobile Phone Signal Booster Repeater-EU Plug(Black) $122.27 - High gain,easy installation and operation- Full-duplex,single port design,build-in power supply- Use ALC technology,adjust extent automatically- LED light working and signal condition indicators- Big liner power,control intermodulation and scatteration stably- Dependability stand by GB6993-86 standard- Compatibility of electromagnetism according with ETS300 609-4- CE and RoHs approvedSpecifications- Working Frequency: Up Link: 1920-1990MHz, Down Link: 2110-2180MHz- Power (dBm): -70~-40dBm / FA(1.23MHz)- Gain (dB): up link 50dB???????????? down link 55dB- Max output power: up link +17dB??????????????????? down link +14dB- Impedance: 50 ohms- Seclusion: >70dB- Input Power: AC 220V/110V(used AC/DC adapter 12V DC)- Compact design: indoor use- Dimension: 220 x 170 x 20 mm- Comes with english manual- Come with EU plug AC adapter

DCS 1800MHz Mobile Phone Signal Booster Repeater-US Plug(Black) $122.27 - High gain,easy installation and operation- Full-duplex,single port design,build-in power supply- Use ALC technology,adjust extent automatically- LED light working and signal condition indicators- Big liner power,control intermodulation and scatteration stably- Dependability stand by GB6993-86 standard- Compatibility of electromagnetism according with ETS300 609-4- CE and RoHs approvedSpecifications- Working Frequency: Up Link: 1710-1785MHz, Down Link: 1805-1880MHz- Power (dBm): -70~-40dBm / FA(1.23MHz)- Gain (dB): up link 50dB???????????? down link 55dB- Max output power: up link +17dB??????????????????? down link +17dB- Impedance: 50 ohms- Seclusion: >70dB- Input Power: AC 220V/110V(used AC/DC adapter 12V DC)- Compact design: indoor use- Dimension: 170 x 90 x 20 mm- Comes with english manual- Come with US plug AC adapter

GSM 900MHz Mobile Phone Signal Booster Repeater with Antenna-EU Plug $47.05 - High gain,easy installation and operation- Full-duplex,single port design,build-in power supply- Use ALC technology,adjust extent automatically- LED light working and signal condition indicators- Big liner power,control intermodulation and scatteration stably- Dependability stand by GB6993-86 standard- Compatibility of electromagnetism according with ETS300 609-4- CE and RoHs approvedSpecifications- Working Frequency: Up Link: 890-915MHz, Down Link: 935-960MHz- Power (dBm): -70~-40dB / FA(1.23MHz)- Gain (dB): up link 45dB/¡À3dB???????????? down link 50dB/¡À3dB- Max output power: up link +17dB/¡À3dB Total power??????????????????? down link +17dB/¡À3dB Total power- Impedance: 50 ohms- Seclusion: >70dB- Input Power: AC 220V/110V(used AC/DC adapter 12V DC)- Compact design: indoor use- Dimension: 220 x 140 x 40 mm- Comes with english manual- Come with EU plug AC adapter- Note: This unit cannot be used in the USA. USA version should be 850MHz and 1900MHz models

GSM 900MHz Mobile Phone Signal Booster Repeater with Antenna-US Plug $46.97 - High gain,easy installation and operation- Full-duplex,single port design,build-in power supply- Use ALC technology,adjust extent automatically- LED light working and signal condition indicators- Big liner power,control intermodulation and scatteration stably- Dependability stand by GB6993-86 standard- Compatibility of electromagnetism according with ETS300 609-4- CE and RoHs approvedSpecifications- Working Frequency: Up Link: 890-915MHz, Down Link: 935-960MHz- Power (dBm): -70~-40dBm / FA(1.23MHz)- Gain (dB): up link 45dB/¡À3dB???????????? down link 50dB/¡À3dB- Max output power: up link +17dB/¡À3dB Total power??????????????????? down link +17dB/¡À3dB Total power- Impedance: 50 ohms- Seclusion: >70dB- Input Power: AC 220V/110V(used AC/DC adapter 12V DC)- Compact design: indoor use- Dimension: 220 x 140 x 40 mm- Comes with english manual- Come with US plug AC adapter- Note: This unit cannot be used in the USA. USA version should be 850MHz and 1900MHz models

Cellet Car Mount Passive Antenna Repeater $12.95 Boost your cell phone reception in the car with this Passive Antenna Repeater. "Passive" antenna repeater works like an additional antenna for your cell phone by extending both the transmitted and received cell phone signal to reduce dropped calls. Antenna repeater works passively so it requires no drilling, tuning, wires or set up. Simply stick on the antenna to the outside of rear windshield and stick on the antenna base to the inside of rear windshield. Works with all types of cell phone frequencies and networks and all types of cars, trucks, SUVs and RVs. Type: Signal Booster Compatible Phone Manufacturer: Universal

dr. Tech Dual Band Cell Phone Antenna Signal Booster/ Repeater/ Amplifier and Panel Antenna $454.22 Cell Phone signal repeater is used to amplify the wireless signal in small area. The function is to send signal from base station to the indoor coverage directly, and through the small base station antenna. The Booster designed to boost signal strength and ensure reliable coverage for cell phones, PDAs and laptop air cards, no more drop calls or experiencing poor cell phone call.ALC ensure output level stable and adjustable continuously.With the amplified linear power, the inter modulation and spuriousness are suppressed effectively. Compact design, to easy or and convenient installation.To expand signal coverage and resolve to signal blind area where signal weak or unavailable, such as home, office, public area etc.Compatibility: CDMA, GSM, and TDMA AMPS, GPRS, EDGE, 1xRTT, EVDO.Color: Black Material: Electronic Component Interface: Uplink: 824-849MHz 1850-1910MHz downlink: 869-894MHz 1930-1990MHz Model: TE-4102CP23 and Panel Antenna TE-0PA Included items: Unit, outdoor antenna, indoor antenna, cable, mounting hardware, power adaptor, manual, panel Antenna Dimensions: 12 inches wide x 10 inches high x 5 inches deep Weight: 6 pounds

B120-000-SL DVI Single Link Signal Extender - repeater $58.99 Tripp Lite B120-000-SL DVI Single Link Signal Extender - Repeater - external - up to 150 ft

AT&T SB67128 4-Line DECT Cordless Repeater $97.99 "SynJ from AT&T SB67128 Brand New Includes One Year Warranty, The AT&T SB67128 is a 4-line cordless repeater that effectively boosts your call signal strength. Featured DECT 6.0 zero blind slot digital technology allows the system to strengthen the signal between handset and base in areas of your home or office where signal is traditionally weak. When paired with the base system and accompanying handsets, you can add up to 6 repeaters . With the AT&T repeater you can place handsets over 980 feet from the base system. You can place the repeater up to 980 ft. away from the base and then place the handset another 980 ft. from the repeater. The repeaters can cover 250, 000 square feet in an office or warehouse. SynJ&trade Extendable Range Phone Systems SMB employees work in a variety of places, from small offices to the largest warehouses. The SynJ&trade extendable range phone system provides cordless handset extensions, Push-to-Talk functionality, up to a half mile of extended range and mobile page and conferencing. SB67128 Features: Cordless Repeater, New DECT Zero Blind Slot Digital Technology, 1 to 4-Line Operation, Extend Range Between Handset & Base, Expandable Up To 6 Repeaters, Great For Use in Office or Warehouse, Hand-off Calls Between Repeaters, Link 2 or More Repeaters Together, Cover 250, 000 Square Ft. Place Handsets over 1, 000 Ft. Away from Base, Call Transfer Between Repeaters, Compatible With: AT&T SB67118"

3G UMTS 2100MHz Mobile Phone Signal Booster Repeater with Switch-EU Plug $185.78 - High gain,easy installation and operation- Full-duplex,single port design,build-in power supply- Use ALC technology,adjust extent automatically- LED light working and signal condition indicators- Big liner power,control intermodulation and scatteration stably- Dependability stand by GB6993-86 standard- Compatibility of electromagnetism according with ETS300 609-4- CE and RoHs approvedSpecifications- Working Frequency: Up Link: 1920-1990MHz, Down Link: 2110-2180MHz- Power (dBm): -70~-40dBm / FA(1.23MHz)- Gain (dB): up link 50dB???????????? down link 55dB- Max output power: up link +17dB??????????????????? down link +14dB- Impedance: 50 ohms- Seclusion: >70dB- Input Power: AC 220V/110V(used AC/DC adapter 12V DC)- Compact design: indoor use- Dimension: 220 x 170 x 20 mm- Comes with english manual- Come with EU plug AC adapter

3G UMTS 2100MHz Mobile Phone Signal Booster Repeater-US Plug(Silver) $130.73 - High gain,easy installation and operation- Full-duplex,single port design,build-in power supply- Use ALC technology,adjust extent automatically- LED light working and signal condition indicators- Big liner power,control intermodulation and scatteration stably- Dependability stand by GB6993-86 standard- Compatibility of electromagnetism according with ETS300 609-4- CE and RoHs approvedSpecifications- Working Frequency: Up Link: 1920-1990MHz, Down Link: 2110-2180MHz- Power (dBm): -70~-40dBm / FA(1.23MHz)- Gain (dB): up link 50dB???????????? down link 55dB- Max output power: up link +17dB??????????????????? down link +14dB- Impedance: 50 ohms- Seclusion: >70dB- Input Power: AC 220V/110V(used AC/DC adapter 12V DC)- Compact design: indoor use- Come with?US plug AC adapter

3G UMTS 2100MHz Mobile Phone Signal Booster Repeater-EU Plug(Silver) $130.73 - High gain,easy installation and operation- Full-duplex,single port design,build-in power supply- Use ALC technology,adjust extent automatically- LED light working and signal condition indicators- Big liner power,control intermodulation and scatteration stably- Dependability stand by GB6993-86 standard- Compatibility of electromagnetism according with ETS300 609-4- CE and RoHs approvedSpecifications- Working Frequency: Up Link: 1920-1990MHz, Down Link: 2110-2180MHz- Power (dBm): -70~-40dBm / FA(1.23MHz)- Gain (dB): up link 50dB???????????? down link 55dB- Max output power: up link +17dB??????????????????? down link +14dB- Impedance: 50 ohms- Seclusion: >70dB- Input Power: AC 220V/110V(used AC/DC adapter 12V DC)- Compact design: indoor use- Come with EU plug AC adapter

Digital PowerMax DA4000MR Mobile Repeater For Automobiles $399 PowerMax and 153; DA4000MR Mobile Repeater 3 Watt 38dB Gain Dual Band Wireless Cellular Amplifier / Repeater Speak and be heard clearly on your cell phone without feeling tied down. By using Digital Antennas wireless PowerMax mobile repeater with your cell phone youll experience greater power, range and reliability. Digital Antenna has created the only wireless 3-watt mobile dual band amplifier/repeater in the world for use in boats, cars, RVs, homes, and offices. Superior performance and outstanding range -- unequaled in the industry -- can now be yours! Benefits: Wireless no connections to cell phone Increases cell phone range up to 50 miles Amplifies 800 and 1900 MHz bands Use multiple cell phones and carriers at the same time Reduces dropped calls Up to 1,000 sq. Ft. Coverage area or one room font class - descred and 185; Extends the life of your cell phone battery. Stay Connected. Wirelessly! Increased signal strength and excellent reception are now available without a physical connection to your cell phone. How does this work? An outside antenna receives the signal from the cell tower, the signal is amplified by the DA4000MR unit and repeated to your cell phone through the inside antenna. This technology even allows clean and clear wireless functioning of multiple cell phones operating on 800 and 1900 MHz bands simultaneously - coverage area up to 1,000 square feet, or one room, or one standard car interior font class - descred and 185 -. This translates into fewer dropped calls, clear and strong connections and excellent range. Your guests will love you for boosting the signal of their cell phones! Font class - descred size - 1 and 185; Inside antenna must be visibly and centrally located to inside coverage area. The DA4000MR is designed for one-room coverage area based upon outside signal strength. For greater inside coverage area, see model DA4000SBR. Complete Systems are Easy to Install Whether youre installing the PowerMax DA4000MR in your boat, car, RV, home or office, complete systems are easy to install and include both inside and outside antennas. This innovative design offers patent pending Dynamic Variable Gain control and amplification of transmit and receive signals. The DA4000MR is the only FCC approved amplifier/repeater for use with all cell carriers in the USA and Canada. DA4000MR can be used with all 800 and 1900 MHz digital cell phones and tri-mode phones operating on CDMA, TDMA, PCS, GSM850/1900, GPRS and AMPS. DA4000MR-10A - For Automobiles System Includes: DA4000MR 3 watt Dual Band 38dB gain wireless cellular amplifier/repeater unit 12 VDC power converter Internal omni-directional antenna font class - descred and 178; External PowerMax 3dB gain magnetic mount dual band cellular antenna font class - descred and 178; 10 and 39; PowerMax RG174 low loss coaxial cable and factory attached connectors. Font class - descred size

Portable Cell Phone Signal Blocker Device $39.99 Disrupts signals from GSM, CDMA, DCS, PHS and 3G networks. Maintains silence by preventing phone calls from getting through. Suitable for use in cinemas, libraries, lecture halls, reading rooms, religious ceremonies, cathedrals, ICUs, operating theaters, etc. Specifications : Typical coverage : 3 meters (10-15 ft) Average output power : 10 dBm Power supply : built-in rechargeable li-ion battery Dimensions (L x W x D) : 95mm x 45mm x 20mm (without antennas) Package Includes : Portable Cell Phone Signal Blocker Device AC Travel Charger Car Power Adapter

Cell Phone Signal Jammer With Remote Control $189.99 Features : Disrupts signals from CDMA (851-894 MHz), GSM (925-960 MHz), DCS/PHS (1805-1880 MHz, 1805-1990 MHz) and 3G (2110-2170 MHz) networks. Blocks cell phone signals within 2 - 50 meters. Maintains silence by preventing phone calls from getting through. Suitable for use in cinemas, libraries, lecture halls, reading rooms, religious ceremonies, cathedrals, ICUs, operating theaters, etc. Indicator lights show operation status. Specifications : Typical coverage : 2 - 50 meters RF output : 35dBm Power consumption : 40W Dimensions (W x H x D) : 231mm x 100mm x 21mm Weight : 1.5kg Package Includes : Cell Phone Signal Jammer Antenna x 4 AC Charger Remote Control (with CR2025L Button Cell) Wall Mount Screws

SIIG HDMI Repeater - Repeater. Each $44.42 Manufacturer: SIIG, Inc.. Each. SIIG's HDMI Repeater is an excellent choice to extend HDMI signals out further over HDMI cables. It supports signal rate up to 2.25Gb/s with resolutions up to 1080p at 12-bit color depth and allows for unlimited cascading.

Dr. Tech TE-4101P23 1900Mhz Cell Phone Antenna Signal Booster $249.44 This cell phone signal repeater is used to amplify the wireless signal in a small area. This repeater sends the signal from the base station to the indoor coverage directly, and through the small base station antenna. Designed to boost signal strength and ensure reliable coverage for cell phones, PDAs and laptop air cardsNo more dropped calls or poor cell phone receptionALC ensures output level is stable and adjustable

Casino Vs Japan $599.99 Improves reception and call quality while using your cellular phone inside the vehicle. Perfect for strengthening your signals in low signal areas. Passive-repeater circuit board reduces signal loss, cutoff and fade call quality when you make or receive calls. Easy stick-on installation, no drilling required. Select a mounting location at the top of the rear window. Clean the interior and exterior of the glass where the antenna and sensor box will be located. Peel off sticker paper from the back of the antenna base, place the antenna on the exterior glass and press firmly. Using the antenna as a target, place the sensor box on the interior glass and press base firmly. No power or wires necessary.

GE Choice Alert Signal Repeater $24.98 Extend the signals of your Choice Alert System by installing Signal Repeaters, thus enhancing your system?s performance. Type: Accessories