Binatone Electronics Digital Cordless Telephones

Binatone Electronics International has received FCC ID approval for Class II Permissive Changes (modifications of an existing FCC ID device) on several cordless telephone products including two handset receivers
FCC ID VLJIT6-TX-HS
FCC ID VLJC100-LX-HS
and three base stations
FCC ID VLJC101-LX-BS
FCC ID VLJIT6-TX-BS

All these devices operate in the 1.92 GHz range, a fairly common frequency for cordless phones.
These updates took place on 2016-06-14 and 2016-06-15 and could have included some changes to the antenna or software design of the device. No changes in frequency or output power took place for the devices FCC IDs.

Discussion and questions on these devices below.

FCC ID VLJC101-LX-BS Base Station
FCC ID VLGC100-LX-BS Base Station
FCC ID VLJIT6-TX-BS Base Charging Station
FCC ID VLJC100-LX-HS Handset Device
FCC ID VLJIT6-TX-HS Handset Device

FCC approves higher downlink gain limits for signal boosters

This is a guest post from RepeaterStore. RepeaterStore.com provides amplification solutions to improve wireless cell and data reception in buildings, homes and vehicles. We’ve helped over 25,000 customers large and small improve their signal since 2007. Our headquarters are in beautiful Laguna Hills, California.

Our last post discussed small signal booster kits, suitable for apartments or dorm rooms. At the other end of the market, there are commercial grade signal booster kits that offer coverage up to 20,000 sq ft. Large, powerful signal booster kits are becoming increasingly popular with consumers. Manufacturers are meeting demand by making wideband products that can boost 3G/4G/LTE on every network and cover a very large area. They are suitable for commercial, industrial, and residential buildings like retail stores, warehouses, and luxury homes.

Potential coverage area is determined by a lot of factors, including building materials (concrete, steel etc) and existing signal strength. One technical factor is the downlink gain. Downlink power affects the signal coming from the cell tower into the building. When the FCC issued the February 2013 Report and Order, some clauses limited downlink gain for cellular repeaters. In September 2014, Wilson Electronics successfully petitioned the FCC to change these clauses. They argued that the existing downlink gain limits were too difficult to test for and limiting coverage unnecessarily, while other limits were adequate safeguards to protect wireless networks. The FCC agreed, and removed the reference to downlink noise in their Noise Limits clause:

We recognize that it is difficult to design a compliance test to measure downlink noise levels in the presence of an introduced signal (representing RSSI) within the same frequency band, particularly when RSSI is also assumed to be broadband noise.  Moreover, we do not believe that it is necessary to limit downlink noise as a function of RSSI in this section of our rules in order to protect base stations from interference as a signal booster approaches a base station.  Downlink noise limits are included in other sections of our rules. Accordingly, we will remove the reference to downlink noise from section 20.21(e)(8)(i)(A)(1) of our Noise Limits technical requirement for Wideband Consumer Signal Boosters.  As amended, section 20.21(e)(8)(i)(A)(1) now provides:

The transmitted noise power in dBm/MHz of consumer boosters at their uplink port shall not exceed -103 dBm/MHz –RSSI.  RSSI (received signal strength indication expressed in negative dB units relative to 1 mW) is the downlink composite received signal power in dBm at the booster donor port for all base stations in the band of operation.

The FCC also agreed to add a separate downlink gain limit to clarify the maximum allowable downlink gain:

Adding a downlink gain requirement to our Transmit Power Off Mode rule will ensure gain equivalency as required by our Bidirectional Capability rule without creating complications for our test procedures.  In addition, it will benefit signal booster manufacturers by setting a floor on the permissible downlink gain when in proximity to one or more base station transmitters (i.e., high RSSI levels).  Accordingly, we will add a reference to downlink noise in section 20.21(e)(8)(i)(H) of our Transmit Power Off Mode requirement for Wideband Consumer Signal Boosters.  As amended, section 20.21(e)(8)(i)(H) now provides:

When the consumer booster cannot otherwise meet the noise and gain limits defined herein it must operate in “Transmit Power Off Mode.”  In this mode of operation, the uplink and downlink noise power shall not exceed -70 dBm/MHz and both uplink and downlink gain shall not exceed the lesser of 23 dB or MSCL.

This means that new amplifiers will be able to receive and use an outside signal that is up to 10-12 decibels stronger than the previous permissible signal strength. That 12 decibels translates into a greatly increased internal coverage area. If existing outside signal strength is weak, this downlink gain won’t make much difference to the signal booster performance. But for consumers with a large building with strong outside signal strength, this change means that their booster can now bring strong indoor signal over up to 20,000 sq ft.

Wilson Electronics was quick to take advantage of their successful petition in September 2014. They’ve been developing a Wilson Pro product line of powerful signal boosters. In May 2015, the FCC approved the Wilson Pro Plus Select, their most powerful booster yet, which went on sale late last year.

How To Search An FCC ID

Finding details on a wireless device with an FCC ID is fairly simple. First, you will need to locate the label on the product. FCC IDs may be printed on the label in the battery compartment and perhaps under the battery. Some devices with a display do not have a physical label and are instead labeled electronically. For these devices, you will have to navigate the menu of the device until you find the FCC ID– try checking settings and device information.
On the device below, the FCC ID is printed on the back label. The Red box outlines the part of the FCC ID you need to search.

FCC ID Label Location
How To Find An FCC ID

Once you have the FCC ID, using the following form or at this FCC ID Search Page:

   

The device details page will include information such as “Approved Operating Frequencies” in MHz

Approved Operating Frequencies

Exhibits, Including User Manuals, Internal Photos of the devices circuitry, and external photos of the device. You can also find test reports and test setup photos of the device undergoing the testing procedures.

Exhibits included with the FCC Application
Exhibits included with the FCC Application

Manufacturers must apply for the FCC IDs, you can find the applications on this page as well.
Application for FCC ID

After the FCC grants an application, they will issue this form which permits the device to operate at specific frequencies and power outputs.
Example Grant of Frequency and Power Output

Wireless Wednesday: Samsung Pen, Desktop DNA Scanner, 360º Camera and More

Welcome to Wireless Wednesday where we review the most interesting and groundbreaking wireless technologies approved by the FCC in the past week.
 

SAMSUNG Galaxy TabPro PEN, FCC ID A3LEJPW700

Connected over Bluetooth, the Samsung Galaxy TabPro Pen made by Wacom looks and functions much like the Apple iPad Pro Pen.

Galaxy TabPro PEN

Netbio inc 90 Min Desktop DNA Scanner, FCC ID 2ABOH-ANDEDNASCAN

The ANDE 4C instrument is a fully integrated Rapid DNA Analysis System that automatically generates DNA profiles from buccal samples in less than 90 minutes for the purpose of forensic human identification. This device seems to operate at 13.56 MHz, presumably for RFID Identification of Samples.

90 Min Desktop DNA Scanner
90 Min Desktop DNA Scanner

 

360fly, Inc.  360FLY4K – “One Camera One Lens”, FCC ID 2ADDK360FLY4K

This 360 Degree Camera captures video from all directions using one 4K image sensor and a tricky lensing system, enabling you to mount it on your bicycle or use it in sports while capturing video from all angles.

 

 

Ciright Wireless ONE Card, FCC ID 2AGVT-ONECARDR1

Much like Coin, Plastc, vs Swyp, and Stratos the ONE card by Ciright has a Bluetooth connection to your phone to intelligently store and switch between credit and rewards cards.

BCT Bluetooth Headset FCC ID 2AG8AYKU4A2AG8AYKU3A

These Bluetooth Connected Headphones for your Skull made by Suzhou YOKO BCT Electronic Corporation come in two varieties, one built into headphones and the other built into glasses.

Headphone-Glasses Headphone-Skull

Kenmore Alfie Shopping Assistant

by Sears, FCC ID 2AHU499911000610

Alfie is Kenmore’s first step in bringing your kitchen and grocery ordering to the cloud. With it, you can keep your refrigerator stocked at the press of a button.

Meet Alfie by Kenmore

Simply press the TALK button and tell Alfie what you need.
“Alfie, I need a gift recommendation for my friend’s 30th birthday.”
“Alfie, fetch me laundry detergent.”
“Alfie, I’d like to buy a new toaster.”
“Alfie, I need a dozen organic eggs.”

Alfie is currently in a closed beta. [Enter Password] For Support please contact alfiesupport@shopyourway.com
AlfieFetch.com Closed Beta Site

SanDisk Phone case with memory expansion, FCC ID R4VSDIPB

SanDisk iPhone Memory Expansion Case
SanDisk iPhone Memory Expansion Case

New Garmin Devices this week:

Garmin A02933, FCC ID: IPH-02933

FCC ID: IPH-02933 Garmin Devices About Pages
Garmin A02933 Screenshots

Garmin A02784  Smart Watch, FCC ID IPH-02784

Garmin S/N 000000000 M/N A02784 FCC ID IPH-02784 IC: 1792A-02784
Garmin Smart Watch A02784 FCC ID Label

Garmin AA2784 Smart Watch, FCC ID IPH-A2784

Garmin S/N 000000000 M/N AA2784 FCC ID IPH-A2784 IC: 1792A-A2784
Garmin Smart Watch AA2784 FCC ID Label

Garmin A02154 (02154) “Flight Steam 510” BLE SD Card, FCC ID IPH-02154

M/N Flight Stream 510, FCC ID IPH-02154, ANATEL 4877-17-3330 IC 1792A-02154, Made in Taiwan GARMIN
Garmin Flight Stream 510

 

 

Wireless Wednesday: Omni Virtual Reality Treadmill, Smart Sleep, and More

Welcome to Wireless Wednesday where we review the most interesting and groundbreaking wireless technologies approved by the FCC in the past week.

Virtuix, Inc Omnidirectional treadmill system – FCC ID 2AHFN-OMNIV001

With great anticipation by the VR gaming crowd, the Virtuix VR treadmill passed wireless approval on 2016-04-19. It appears to operate on the 2.4 GHz frequency. In addition to the treadmill, Virtuix also has shoe pods to assist in tracking your movement on the treadmill.

Black and green virtual reality treadmill by Omni
OMNI V001 – Virtual Reality Treadmill
Octogonal Omni Shoe Pod by Virtuix
Omni Shoe Tracking Pod by Virtuix

Sleep Shepherd Blue – FCC ID 2AHTM-SSB001

This Wirelessly connected sleep assisting device uses electrical stimulation to “slow down your brainwaves” and give you a good night’s sleep.

Sleep Shepherd and Mesh Electrical Pads with USB cable and charger
Sleep Shepherd and Mesh Electrical Pads

Nitetronic Anti-Snore Pillow – FCC ID 2AHME-GN026000

Smart Anti-Snore Pillow
Smart Anti-Snore Pillow
Smart Pillow Internal Setup
Smart Pillow Internal Setup

This smart pillow adjusts your head height while you sleep. According to the user manual, “The Goodnight Pillow supports healthy and restful sleep by helping to keep the upper airway open during sleep.”

 

 

 

 

 

 

 

Philips Smart electric toothbrush – FCC ID 2ADZNHX91

This smart electric toothbrush by Phillios Oral Healthcare, Inc is a battery powered rechargeable toothbrush that can connect to a customer device such as a cellular phone or notepad via BLE

Smart Bluetooth Connected Toothbrush
Smart Bluetooth Connected Toothbrush

 

 

Red Bear Company Limited RedBear Duo – FCC ID 2ABXJ-DUO

The RedBear Duo is a Wi-Fi and BLE connected board for internet of things integrations. For only $25, this board can give any device internet connectivity.

Red Bear Duo - Wi-Fi + BLE IoT Board
Red Bear Duo – Wi-Fi + BLE IoT Board

 

Lyman Products Corporation Auto scroll targets FCC ID 2AG7Y-4320051

This smart target will simplify your target practice by allowing you to remotely scroll targets with a 433.87 MHz remote control.

Smart Target – Wirelessly Change Targets

 

Woodstream Corporation Hav-a-hart Spray Away Hydro-Remote Animal Repellent Sprinkler – FCC ID SNA-5267

This motion activated sprinkler is a way to keep your neighbor’s pets away from your garden in a friendly way  : by spraying them with water.

 

Empatica SRL – smartwatch- FCC ID 2AGGH-EMB

“A SMARTWATCH DESIGNED TO SAVE LIVES”

With a heart rate sensor and 2.4 GHz wireless connectivity, this smart watch can send notifications to those close to the user when there is an episode of heart arrhythmia.

Heart Rate Monitoring Watch
Heart Rate Monitoring Watch

 

Connected Toy Scooter FCC ID 2AHWC-POS616

Smart Scooter

 

Wireless Wednesday

Welcome to this week in wireless. Here we will be covering the most interesting FCC ID applications of the week of April 10th.

FCC ID 2AGGGSPWSK2-01 – Wet Beacon

Screen Shot 2016-04-13 at 12.59.57 PM

This handy new device will bring your baby’s diaper to the internet of things. The “Wet Beacon” allows you to monitor your baby’s diaper via a handy android app. Maybe one day you will be able to get Siri to change it too.

FCC ID C3K1683 – XBOX ONE SYSTEM

FCC Label for Xbox One: Model 1683 by Microsoft Corporation, IC 3048A-1683
Summer 2016 Xbox One Label

Although this FCC Application is from the end of March (2016-03-30), this particular application is of note as it points to some upgraded features for the next Xbox.

1User Manual (system) rev Users Manual Adobe Acrobat PDF (213 kB) 2016-03-03 00:00:00 2016-06-25 00:00:00 1 Operational Description_20160129_v1 - Operational Description Operational Description Adobe Acrobat PDF (22 kB) 2016-03-01 00:00:00 N/A 1 Cover Letters_20160129_v1 - Attestation - Channel and Mode Declaration Cover Letter(s) Adobe Acrobat PDF (229 kB) 2016-03-01 00:00:00 2016-03-30 00:00:00 1 Test Report_20160129_v1 - Test Report (DTS) Test Report Adobe Acrobat PDF (2197 kB) 2016-03-01 00:00:00 2016-03-30 00:00:00 1 External Photos_20160129_v1 - External Photos External Photos Adobe Acrobat PDF (1042 kB) 2016-03-01 00:00:00 2016-06-25 00:00:00 1 User Manual 1525 Users Manual Adobe Acrobat PDF (202 kB) 2016-03-03 00:00:00 2016-06-25 00:00:00
Xbox Exhibits and Exhibit Availability

The details of this FCC Application’s Exhibits are available on 2016-06-25 – a time many look to as the release date of an upgraded system.

 

FCC ID 2AHPSCSTAT70 – GoPro Look Alike

Clear plastic case for Wireless Camera FCC ID 2AHPSCSTAT70
FCC ID 2AHPSCSTAT70 Camera and Case

Clearly, this wireless camera attempts to mimic the GoPro. It’s manufactured by the Chinese firm Shenzhen chuangshitong Electronic Technology Co and will probably pass as a lower cost alternative.

 

FCC ID RGB-56152R – Smart Fan

Image of ceiling fan with connectors coming out of the top
Smart Fan

Finally, your nest might be able to talk to your ceiling fan, turning it on when your house may be unevenly heated. Unfortunately, you’ll need another gadget along with this smart fan as it operates at the 300 MHz bandwidth rather than on WiFi / Bluetooth frequencies.

FCC ID TQ8-ACBB0B2AN – Hyundai 5Ghz In-car computer

Expect 2.4 and 5 GHz Wifi in your next Hyundai vehicle. This “DISPLAY CAR SYSTEM” will certainly be an upgrade to the limited Bluetooth connectivity available in many Hyundai vehicles, but it’s still unknown what service provider Hyundai will use for providing in car WiFi.

FCC ID 2AAEH-LIB-V1000E2 – 60 GHz Directional Antenna

Directional antenna for 60 GHz mounted on pole
60 GHz Wireless Directional Antenna

This directional antenna operates at 60 GHz and may be one of the first few devices we see utilizing 802.11ad WiFi capable of operating at multiple gigabits per second. This particular transmitter / receiver unit operates on the 57250-59750 MHz and 61500-63500 MHz bandwidths.

 

FCC ID 2AHIS-VMAKER – Walabot 3D Image Sensor

3d-image-sensor

This 3D image sensor operates on the 3.3 -10.3 GHz bandwidth to scan the surroundings in a whole new way. Able to see through objects and calculate speed and movement, this will be a breakthrough technology of the twenty-teens.

FCC ID QRITACHNT2 – Smart Defibulator

EKG of Smart Defibrillator Readings and Responses
Smart Defibrillator

Although wirelessly connecting your heart may prove dangerous, BIOTRONIK SE & Co. brings us a 402.45-404.85 MHz connected Defibulator.

FCC ID 2AHFQIDIVE01 – Smart Dive Watch

Dive watch and ruler
Smart Dive Watch

Dive intelligently with one of the first smart watches you can also dive with. Time will tell if it has a touchscreen capable of operating underwater.

 

Notable Mentions:

FCC ID 2AEGE-57-863756-400 – Brunswick Bowling & Billiards

FCC ID 2ACS5-EGO2 – Connected Longboard

FCC ID 2AGTR-OZMO-SC1 – Smart Cup with Water and Coffee Consumption Tracking

 

This Week in Wireless: FCC IDs April 3 – 9 2016

Welcome to this week in wireless. Here we will be covering the most interesting and sometimes groundbreaking FCC ID wireless applications from the past week.

FCC ID 2AHGHR100 – Smart Cycling Camera

2AHGHR100 Smart Cycling Camera on bicycle band with USB cable
Smart Cycling Camera

This “Smart Cycling Camera” is the dashcam for your bicycle. The camera tracks your GPS location along with images or moving video and can sync the captured data back to your device via WiFi or USB. See Also check out this Smart Dash Camera from earlier this week.

 

FCC ID 2AGYZ-PP01 – PitPat Dog Activity Monitor

PitPatPet Dog Activity Monitor and Velcro Straps
PitPatPet Dog Activity Monitor and Velcro Straps

The PitPat Dog Activity Monitor is a Fitbit for your dog made by PitPatPet Ltd. Connect the device to your android or iPhone via bluetooth and you can monitor your dog’s activity and ensure they’ve had a healthy amount of exercise for the day!

 

FCC ID 2AFDWSKYLINE32 – SkyLine 32 Quadcopter

Carbon Fiber Quadcopter with 4 detached rotors and usb charging cable
Skyline32 Carbon Fiber 5GHz Wireless Quadcopter

The Skyline32 doesn’t bring much new to the table in wireless, but Carbon Fiber is new to the quadcopter market!

FCC ID 2AGWS-INTUNEI2

Diablo inTune Circuit Board
Diablo inTune Circuitry

The inTune i2 is an Automotive Diagnostic and Flashing Tool built by DiabloSport LLC. It brings the power of tuning your car to the palm of your hand – so long as you have a Ford, Dodge, or GM vehicle.

FCC ID VIIDMMZ1 – “Mouser”

The Mouser Side image
The Mouser

The “Mouser” by Elexa Consumer Products Inc is a wirelessly connected mouse trap which detects and kills rats and mice. From the User Manual: “When the mouse zapper detects the rat enter in the mouse zapper, it will occur high voltage after 2 seconds , the high voltage continue for 4 minutes to ensure the rat is killed,the red LED light keep on and there will be some sound made by the high voltage for 4 minutes at the same time.” The mouse zapper then sends messages to the Z-wave main controller over the 908.42 MHz bandwidth and the Z-wave main controller displays your total mouse kill-count.

FCC ID 2AGTD-GC730701 – Smart Smoker

Bradley Technologies Canada Inc. Smart Smoker

Smoker unit with attached wireless smart controller
Smart Smoker by Bradley Technologies

Monitor your home smoked meat while you’re at work with the WiFi connected Smart Smoker by Bradley Technologies Canada Inc. …But is it really a good idea to hook your home gas line up to the internet?

FCC ID RK7185-00 – VW Wireless Charging

5NA 980 611, FKW-00127.01.1617710068 Model WCH-185, Made in Germany
Volkswagen Wireless Charging Unit

This On board vehicle Wireless Charging Unit will bring phone wireless charging to your next VW vehicle. Manufactured by Novero Dabendorf GmbH, hopefully, the radiated emissions are within the FCC standards and there isn’t a hidden test mode which was used to pass certification 😉

FCC ID OHCMETDGS1 – SmaXtec Sensor +pH

smaXtec Animal Care TX 1442 Temp Sensor +Ph, made in Austria
Pool PH Sensor

Forget testing your pool’s PH with test strips, this SmaXtec Sensor will connect wirelessly to your home WiFi to monitor the health of your pool.

FCC ID YNGHA01-001 – Intelligent Helmet

Coros Bluetooth Intelligent Helmet
Coros Bluetooth Smart Helmet

This Smart Intelligent Helmet wirelessly connects to your phone over bluetooth allowing you to get directions, make phone calls, or listen to music while all while cycling down the street.

FCC ID 2ABDJ-SOCKET – WiFi & Bluetooth Enabled Bulb Socket

Label Location on the iDevice WiFi & Bluetooth Smart Bulb Socket
WiFi & Bluetooth Smart Bulb Socket

Although not the first smart bulb socket of its kind, the iDevices, LLC WiFi & Bluetooth Enabled Bulb Socket is one of the first to cram a bluetooth and WiFi antenna in to a single socket.

FCC approves two easy-install signal boosters

This is a guest post from RepeaterStore. RepeaterStore.com provides amplification solutions to improve wireless cell and data reception in buildings, homes and vehicles. We’ve helped over 25,000 customers large and small improve their signal since 2007. Our headquarters are in beautiful Laguna Hills, California.

Our last post outlined how signal boosters work and how the FCC regulates them. Most booster kits typically contain two antennas: one that communicates with the cellphone tower, and another that communicates with the cell phone/other devices.

Installing a standard consumer signal booster kit isn’t especially difficult. Most people with minimal DIY experience should be able to do it. But it does have some challenges. Renters, for example, might not be able to drill to run cable through a wall (shorter cable length reduces signal loss). People also usually need to access their roof, because outside antennas should be placed as high up as possible, in the area receiving the best possible signal.

Two signal booster manufacturers have just released products that aim to address some of these challenges. The FCC has just approved the EZ-4G from SureCall and the eqo booster from weBoost.

2016010720003045_1024x1024eqo_with_logo_-_White

Both products are plug-and-play boosters aimed at consumers in apartments, condos or rentals that don’t have access to the roof or can’t mount an external antenna. They are designed to install in under 15 minutes. The kits have two parts–a signal booster with a built-in external antenna, and an interior antenna to send that signal throughout the home. Consumers just need to place the booster/antenna unit in an area that has signal (like a window), plug it into an electrical outlet and connect the interior antenna, then watch the signal improve.

2015010816244394_1024x1024

One of the big challenges with these boosters is preventing oscillation. As we mentioned in our previous post, the FCC was very concerned with oscillation and requires every signal booster to have built-in protections to prevent oscillation from happening. A cellular booster system works best with a greater distance between the two antennas. If they are too close together, it can cause oscillation, or “feedback.” Feedback occurs when the outside antenna picks up the signal from the inside antenna, and attempts to feed it back into the system. The result is very similar to the feedback effect you see when you a move a microphone too close to speakers that are rebroadcasting the signal: sounds get trapped in a loop, causing a high-pitched noise. In a cellular network, this is seen as noise by both devices and cell phone towers, and degrades the overall quality of service for users.

To prevent oscillation, the “path loss” between the two antennas needs to sufficient (or more exactly, the path loss needs to be greater than the gain of the amplifier itself). In traditional signal boosters that path loss is achieved by placing the donor antenna on a roof. But these new devices don’t have exterior antennas on the roof, and as a result the amplifier unit and the inside antenna need to be at least 20 feet and ideally 30-35 feet apart so that the system has room to work effectively.

The eqo and the EZ-4G  boost signal for 3G/4G/LTE across all US carriers. They are much less powerful than many other SureCall and weBoost boosters. Their lower coverage area of only 1-2 rooms making them a great choice for an apartment, but consumers who need a bigger coverage area will want to look at the bigger traditional kits.

Wireless signal boosters and the FCC

This is a guest post from RepeaterStore. RepeaterStore.com provides amplification solutions to improve wireless cell and data reception in buildings, homes and vehicles. We’ve helped over 25,000 customers large and small improve their signal since 2007. Our headquarters are in beautiful Laguna Hills, California.

Signal boosters, also called amplifiers and cellular repeaters, are hardware devices that are “bi-directional amplifiers”. They amplify the signal being sent to and from the nearest cellphone tower. They are designed to extend and improve wireless coverage (2G voice, 3G/4G/LTE data, and wifi) to areas that would otherwise have weak signal and unreliable coverage.

Signal boosters can be installed in a home, office or vehicle. Booster kits typically contain two antennas: one that communicates with the cellphone tower, and another that communicates with the cell phone(s). The outside antenna receives an outside signal and transmits it to the amplifier. The amplifier boosts the signal and rebroadcasts it inside via the inside antenna, eliminating dead coverage zones.

repeaterstore-how-it-works (1)

Booster kits include antennas, amplifier and cables to connect the system.

Wireless signal boosters are regulated by the FCC because they operate on cellular frequencies. The FCC’s concern was that malfunctioning or improperly designed or installed signal boosters could interfere with wireless networks and so cause interference to communication services. The past seven years have seen a lot of changes to RCC regulation of wireless boosters. Several parties filed petitions with the FCC seeking clarification of or changes to the FCC’s rules to address the proper use and regulation of signal boosters. In January 2010, the FCC released a Public Notice seeking comment on these various petitions. In April 2011, the FCC issued a Notice of Proposed Rulemaking (NPRM) seeking comment on how best to facilitate the development and deployment of well-designed signal boosters. In February 2013, the FCC released a Report and Order which laid out new regulations for wireless signal boosters.

Manufacturers of consumer-grade signal boosters can submit their products to the FCC for approval. Once a device has been approved by the FCC, consumers who purchase and install it also need to register with their wireless service provider. The leading wireless service providers (Verizon, T-Mobile, Sprint, AT&T), and many rural cellular carriers that are members of the Rural Wireless Association (RWA) and the Competitive Carriers Association (CCA) have committed to provide blanket approval for signal boosters that meet the FCC standards.

What are the FCC standards for wireless signal boosters?

The FCC stipulates a range of technical specifications designed to protect against interference:

All devices must comply with technical parameters (e.g. power level, emission limitations, and frequency tolerance) for the applicable spectrum band, and RF exposure requirements for the type of device (i.e., fixed or mobile).

Self-monitoring features. All consumer signal boosters must detect and mitigate oscillation (such as may result from insufficient isolation between the antennas) in both the uplink and downlink bands.  A booster that goes into oscillation will either stop the oscillation or shut down before it can cause harmful interference to nearby wireless networks. Boosters must also ensure compliance with applicable noise and gain limits and self-correct or shut down automatically if operating in violation of those rules.

Power down, or shut down, automatically when a device is not needed, such as when the device approaches the base station with which it is communicating.