 |
 |
2.4GHz Long Distance Outdoor Wireless Video Transmitter |  |
 |
US $583.99 | 28d 18h 13m |
 |
Swann NightHawk Wireless 2.4GHz Outdoor Color Security Camera Vision and Audio | |
16 Bids | US $36.00 | 2d 10h 23m |
 |
4 Cameras Wireless A/V Video system TV 2.4GHZ OUTDOOR 30 LEDS with REMOTE CCTV | |
|
US $169.00 | 15d 7h 59m |
 |
2.4GHz Wireless Video Recorder Receiver IR Outdoor Camera Kit Motion Detection | |
|
US $135.99 | 23d 3h 13m |
 |
2.4GHZ Digital Wireless USB Indoor Outdoor Spy Camera Motion Activated | |
|
US $170.00 | 29d 9h 28m |
 |
5.8GHz Night Vision Wireless Outdoor Security Camera | |
|
US $249.95 | 27d 2h 54m |
 |
OUTDOOR WIRELESS 2.4 GHZ B/W CCD BULLET CAMERA | |
|
US $215.99 | 26d 15h 28m |
 |
OUTDOOR WIRELESS 2.4 GHZ COLOR BULLET CCD CAMERA | |
|
US $238.45 | 26d 15h 18m |
 |
2.4GHZ Digital Wireless Color Weather Resistant Indoor/Outdoor SPY Camera | |
|
US $249.95 | 23d 15h 21m |
 |
Additional 2.4GHZ Digital Wireless Color Weather Resistant Indoor/Outdoor SPYCam | |
|
US $115.00 | 23d 15h 13m |
 |
Q-See 2.4GHz Digital Wireless Outdoor Camera QSDT404 | |
|
US $189.99 | 21d 3h 30m |
 |
Waterproof Wireless 2.4GHz Outdoor IR Camera Receiver Kit 10M IR Range | |
|
US $245.00 | 19d 2h 40m |
 |
RF Link 5.8GHz Wireless Outdoor Color Survelliance IP Camera w/ Night Vision | |
|
US $253.03 | 16d 9h |
 |
2.4GHz Indoor/Outdoor Wireless USB Camera | |
|
US $189.00 | 16d 7h 6m |
 |
2.4GHz Wireless Sharp Color CCD Mini Outdoor Camera IR | |
|
US $72.99 | 13d 2h 43m |
 |
2.4GHz Sharp Color CCD Mini Wireless Camera Outdoor IR | |
|
US $94.99 | 13d 2h 13m |
 |
2.4GHz Wireless 2 x 30 LEDs IR Outdoor Camera System | |
|
US $109.99 | 4d 18h 45m |
 |
2.4GHZ WIRELESS DAY/NIGHT Outdoor CAMERA , Low-light W/ 60 Infrared LED'S | |
|
US $303.00 | 11d 22h 47m |
 |
2.4GHz Wireless 30M Night Vision Outdoor Camera System | |
|
US $179.99 | 11d 2h 47m |
 |
2.4Ghz Wireless Color Video Camera Model XC18A X10 Home security indooor Outdoor | |
|
US $39.99 | 8d 9h 56m |
| Powered by phpBay Pro |
Ghz Wireless Outdoor
What is the best way to have WIFI all over your property?
I work at a camp. What is the best way for us too provide as many buildings as possible with WIFI access? We are a non-profit so cost is a huge factor. Currently we have a Linksys Wireless-G 2.4 GHZ Broadband router, that sits on a desk in the middle of the office. The range is only about 100 feet. Thus only one corner of a building other than the office can get WIFI. One employee bought a Alfa wireless adapter which allowed access up to 300 feet away, until spring arrived and layers and layers of leaves started to block signal. I'm hoping there is some kind of outdoor WIFI broadcasting antenna that could be mounted on the roof of the office and send the signal distances of 200 meters or more. Any tips?
Well, you're right. Leaves on trees are going to be a big issue in trying to cover large outdoor areas. Ask yourself, do you really need to?
Planning thus whole thing out is way beyond the scope of what can be done in this forum. We don't know how big the property is, or the nature of the terrain, or how heavily wooded, or where the office is on the property, or where other buildings are, or... It goes on and on.
Very likely you have someone on your board, or among your supporters/donors who is knowledgeable and could go over this in detail with you. That would be your best net.
|
|
2.4GHz Long Distance Outdoor Wireless Video Transmitter | |
|
US $583.99 | 28d 18h 13m |
|
Swann NightHawk Wireless 2.4GHz Outdoor Color Security Camera Vision and Audio | |
16 Bids | US $36.00 | 2d 10h 23m |
|
4 Cameras Wireless A/V Video system TV 2.4GHZ OUTDOOR 30 LEDS with REMOTE CCTV | |
|
US $169.00 | 15d 7h 59m |
|
2.4GHz Wireless Video Recorder Receiver IR Outdoor Camera Kit Motion Detection | |
|
US $135.99 | 23d 3h 13m |
|
2.4GHZ Digital Wireless USB Indoor Outdoor Spy Camera Motion Activated | |
|
US $170.00 | 29d 9h 28m |
|
5.8GHz Night Vision Wireless Outdoor Security Camera | |
|
US $249.95 | 27d 2h 54m |
|
OUTDOOR WIRELESS 2.4 GHZ B/W CCD BULLET CAMERA | |
|
US $215.99 | 26d 15h 28m |
|
OUTDOOR WIRELESS 2.4 GHZ COLOR BULLET CCD CAMERA | |
|
US $238.45 | 26d 15h 18m |
|
2.4GHZ Digital Wireless Color Weather Resistant Indoor/Outdoor SPY Camera | |
|
US $249.95 | 23d 15h 21m |
|
Additional 2.4GHZ Digital Wireless Color Weather Resistant Indoor/Outdoor SPYCam | |
|
US $115.00 | 23d 15h 13m |
|
Q-See 2.4GHz Digital Wireless Outdoor Camera QSDT404 | |
|
US $189.99 | 21d 3h 30m |
|
Waterproof Wireless 2.4GHz Outdoor IR Camera Receiver Kit 10M IR Range | |
|
US $245.00 | 19d 2h 40m |
|
RF Link 5.8GHz Wireless Outdoor Color Survelliance IP Camera w/ Night Vision | |
|
US $253.03 | 16d 9h |
|
2.4GHz Indoor/Outdoor Wireless USB Camera | |
|
US $189.00 | 16d 7h 6m |
|
2.4GHz Wireless Sharp Color CCD Mini Outdoor Camera IR | |
|
US $72.99 | 13d 2h 43m |
|
2.4GHz Sharp Color CCD Mini Wireless Camera Outdoor IR | |
|
US $94.99 | 13d 2h 13m |
|
2.4GHz Wireless 2 x 30 LEDs IR Outdoor Camera System | |
|
US $109.99 | 4d 18h 45m |
|
2.4GHZ WIRELESS DAY/NIGHT Outdoor CAMERA , Low-light W/ 60 Infrared LED'S | |
|
US $303.00 | 11d 22h 47m |
|
2.4GHz Wireless 30M Night Vision Outdoor Camera System | |
|
US $179.99 | 11d 2h 47m |
|
2.4Ghz Wireless Color Video Camera Model XC18A X10 Home security indooor Outdoor | |
|
US $39.99 | 8d 9h 56m |
 |
C1193 2.4GHz Indoor/Outdoor Wireless USB Camera | |
|
US $159.60 | 6d 12h 34m |
 |
2.4GHZ Wireless Camera Receiver Outdoor Waterproof Surveillance IR Night Vision | |
0 Bid | US $48.66 | 3d 11h 3m |
 |
4 CH OUTDOOR Wireless A/V Cameras 2.4ghz SPY CCTV US | |
|
US $159.00 | 12d 8h 33m |
 |
2.4Ghz Wireless IR Camera Outdoor Mini USB DVR Recorder | |
|
US $106.99 | 10d 12h 6m |
 |
WIRELESS SURVEILLANCE SPY CAMERA-OUTDOOR-WATERPROOF-NIGHT VISION RECEIVER-2.4GHz | |
0 Bid | US $49.99 | 3d 12h 26m |
 |
Mini Outdoors Waterproof 2.4GHz Wireless Sharp CCD CCTV Camera IR 20m Night View | |
|
US $104.05 | 7d 5h 9m |
 |
2.4GHz Digital Wireless USB Color Indoor/Outdoor Camera | |
|
US $91.43 | 6d 7h 57m |
 |
2.4ghz Wireless USB dvr PC 1 Camera Outdoor SPY system | |
|
US $90.00 | 5d 7h 54m |
| Powered by phpBay Pro |
|
|
2.4 GHz Wireless Outdoor Color Camera with Motion Detection $406.23 2.4 GHz Wireless Color Camera with PIR, 12V Outdoor |
|
|
2.4 GHZ WIRELESS KEYBOARD $22.99 2.4 GHZ WIRELESS KEYBOARD |
|
|
2.4 GHZ WIRELESS TOUCH NANO $25.99 2.4 GHZ WIRELESS TOUCH NANO |
|
|
60 Ghz Wireless Communication Systems $74.67 60 Ghz Wireless Communication Systems |
|
|
Wireless Extenders Outdoor Directional Signal PCS Antenna $58.99 1.85 GHz to 1.99 GHz 13 dBi Directional Directional Antenna Outdoor Directional Signal PCS Antenna TNC Female Television Vertical Wireless Extenders www.wirelessextenders.com yx023-pcs |
|
|
Videolarm VLRL24 Outdoor Wireless Box $441.99 1 10" 2.25" 2.40 GHz 24 V AC 54 Mbps 7 dBi Rugged Die Cast Aluminum outdoor Nema box VPN Support SNMP Telnet WPA WPA2 64/128-bit WEP Add the functionality of wireless with Videolarm's VLRL Outdoor Wireless Box. Consisting of an outdoor Nema box, omni directional antenna, and 2.4GHz or 5.8GHz wireless transmitting Access point. The VLRL series provides you with the benefits of wireless communication while saving you from costly installations. AC Adapter IEEE 802.11b/g MOOG Videolarm MOOG, Inc Omnidirectional Antenna Pole-mountable VLRL24 VLRL24 Outdoor Wireless Box Wireless Access Point Yes www.videolarm.com |
|
|
Ilive Isa30B 2.4 Ghz Wireless Speaker With LineIn Connection Transmitter $128.08 2.4 GHZ WIRELESS SPEAKERS. MULTICHANNEL WIRELESS SYSTEM. INDOOR/OUTDOOR SPEAKERS. INDEPENDENT SPEAKER CONTROL. LINE INPUT. SPEAKER POWER: AC OR BATTERY (REQUIRES 6 D BATTERIES). EACHUPC : 047323201035Shipping Dimensions : 3.94in X 2.05in X 0.55inEstimated Shipping Weight : 4.94 |
|
|
2.4 GHz Outdoor Color Camera $582.4 This 1/4" DSP Wireless Camera is built into an external aluminum housing and bracket, with 20 Night Vision LED's, audio and a built in 1 watt 2.4 GHz Video and Audio Transmitter Module trnsmits Video and Audio up to 1000 Meters, 12VDC power supply included. Camera: 1/4" DSP color camera with mini fixed Iris 3.6mm lens 380 TV Lines 290,000 Pixels 0 Lux at 7 meters with Night Vision LED's Auto Switch Night Vision LED's (AES) Auto Electronic Shutter Auto Gain Control Auto White Balance External aluminum housing Weather Resistant 150 x 80 x 80mm (W/O weather Shield) to sunlight and low temperatures Transmitter 2.4 GHz Wireless 4 Channel 1 W Transmittr Module (PLL) Phase Lock Loop High Gain Antenna 5dB |
|
|
Securityman DigiairSd Digital Wireless Indoor/Outdoor Camera $424.57 EASY TO SETUP WIRELESS DIGITAL 2.4 GHZ CAMERA RECEIVER/RECORDER KIT; WEATHERPROOF COLOR CAMERA WITH PIR MOTION SENSOR; DIGITAL WIRELESS AV SIGNAL; WIRELESS TRANSMISSION UP TO 150FT WITHOUT ANY INTERFERENCE FROM ANY ANALOG 900 MHZ 2.4 GHZ OR 5.8 GHZ DEVICES; BUILTIN IR LEDS PROVIDE UP TO 50FT NIGHT VISION; 4CHANNEL BUILTIN WIRELESS RECEIVER WITH SD RECORDING FUNCTION; SELECTABLE MANUAL SCHEDULE MOTION DETECTION RECORDING MODELS; RECORDS TO SD CARD IN AVI FOR VIDEO OR JPEG FOR PICTURE; SUPPORTS 2WAY AUDIO COMMUNICATION BETWEEN CAMERA RECEIVER; CAN BE UPGRADED UP TO 3 DIGITAL WIRELESS CAMERAS |
|
|
2.4 GHz Wireless Color Camera $364.28 2.4 GHz Wireless Color Camera C/CS Mount |
|
|
ICONCEPT M01728 WIRELESS 2.4 GHZ USB NA $25.99 ICONCEPT M01728 WIRELESS 2.4 GHZ USB NA |
|
|
Securityman HomedvrKt1 Outdoor Wireless Camera System Kit $382.13 DOITYOURSELF CAMERA SYSTEM FOR HOME BUSINESS; COMPACTSIZE INDOOR/OUTDOOR WIRELESS CAMERA WITH AUDIO; WIRELESS TRANSMISSION UP TO 100FT WITHOUT ANY INTERFERENCE FROM CROWDED 2.4 GHZ/5.8 GHZ DEVICES; BUILTIN IR LEDS PROVIDE UP TO 23FT NIGHT VISION; UP TO 24404 HOURS RECORDING TIME; SCHEDULE MANUAL OR MOTION DETECTION RECORDING; OVERWRITES WHEN SD IS FULL; USB PORT FOR BACKUP DOWNLOAD PLAYBACK; CAN BE UPGRADED BY ADDING 1 MORE WIRELESS OR WIRED CAMERA |
|
|
TIC WRS010 Outdoor Wireless Rock Speakers $163.99 100 W 19 kHz 2 5 lb 50 W 77 Hz Cabinetry: Multi Layer Composite Grill: Composite Sensitivity: 84 dB 2.4 GHz Operation Remote Control Range: 80 ft Battery: 6 x AA WRS010 Outdoor Wireless Rock Speakers Remote Control Broadcast Unit Butyl Rubber Slate Speaker TIC TIC Corporation WRS010 WRS010 Outdoor Wireless Rock Speakers WRS010 SL www.ticcorp.com |
|
|
WS-7014CH-IT Wireless Wireless Forecast Station $50.99 WS-7014CH-IT Wireless Forecast Station La Crosse Technology -- Simply the Best Accurate Outdoor Temperatures Displayed in the Comfort of Your home. Never go outside again to see what the weather is like. This wireless digital digital forecast station is capable of collecting and electronically transmitting weather data directly into the comfort of your home. The station's weather-forecasting feature senses barometric pressure over time and adjusts the indicator icons to provide accurate forecasts based on pressure trends. Detailed Forecast based on changing air pressure Indoor humidity (%RH) Forecast is 85% accurate for Next 12-20 hours Indoor & Outdoor Temp.'s displayed in F or C Air pressure tendency arrow Includes One TX29U-IT remote temperature sensor Expand up to THREE outdoor temperature transmitters FREE removable & versatile stand Suitable for desktop or wall mounting 12 or 24 Time display -- Manuel Set Time Minimum/maximum temp. memory Radio-controlled time and date Top Quality from Lacrosse Technology Indoor Temp. Range 32 F to 140 F Remote Temp. Range -39.8 F to +156.2 F Transmission Frequency 915 HMz Transmission Range Up to 330 feet open air Great Gift Idea - Low Price Guarantee About Lacrosse Technology Founded in 1985, we are a multinational company with a small-town philosophy of servicing our customers to the highest level. Our consumer electronics products include radio-controlled clocks and watches, wireless weather stations, power monitors, and other measuring devices. We introduced radio-controlled clocks to the US market in 1991 and continue to be on the cutting edge of this technology in America. Our weather instruments, clocks and watches are calibrated daily to the atomic time standard of the National Institute of Standards and Technology. |
|
|
WIRELESS INDOOR/OUTDOOR $88.99 WIRELESS INDOOR/OUTDOOR |
|
|
OUTDOOR WIRELESS MULTI-DEVICE $161.99 OUTDOOR WIRELESS MULTI-DEVICE |
| Account limit of 2089 requests per hour exceeded. |
☮ TOP 7 Wireless Outdoor Speakers | Wireless Outdoor Speakers Review
A Basic Review Of Ieee 802.11 Wireless Lan Technology
Wireless LAN (WLAN) is a wireless broadband technology that utilizes radio frequency (RF) to transmit and receive data through the air, minimizing the need for wired networks.
There are two competing RF technologies in the use of Wireless LAN, the IEEE 802.11 standard and proprietary technologies. Both fall under wireless broadband technology. Broadband means the ability to transmit high-speed voice, data and video traffic using a wide range of frequencies on a single wireless medium or device.
This page aims to give you an overview about Wireless Broadband -IEEE 802.11 standard commonly called Wireless LAN. 802.11 is a standard agreed by the IEEE (Institute of Electrical and Electronics Engineers, Inc.) the world's leading professional association for the advancement of technology. 802.11 is the standard adopted by IEEE to define an over the air interface between a wireless client and base station or between two wireless clients.
The 802.11 standard has evolved over the years and became one of the most successfully deployed technologies. The standard now covers 802.11b, 802.11a and 802.11g systems.
Radio Frequency (RF) is the medium use by wireless networks in the transmission of information over the air. RF works by converting electrical current into radio waves and transmit those waves over the air using a defined frequency of the radio spectrum. An example, the AM and FM radios two most commonly known uses of the RF spectrum.
The Federal Communications Commission (FCC) is the one administering the use of radio spectrum between the frequencies of 9 Kilohertz (KHz) and 300 gigahertz (GHz). 802.11 WLAN systems operate in the radio spectrum available to the public, also known as the unlicensed frequency band. These radio spectrum bands are unlicensed, free for use by anyone provided FCC regulations are complied with.
The FCC as a regulatory governs the maximum transmit power of wireless radios as well as, type of encoding and frequency modulations to be used. In 802.11 operations, it is provided for by the FCC that non-licensed radios (such as 802.11) must accept interference from licensed electronic systems. FCC considers licensed device as the primary equipment.
802.11 Wireless LAN Standard Operating Frequencies: The 802.11 standard are assigned frequencies 2.4 GHz (2.4-2.4835 GHz) on ISM Band and 5 GHz (5.15-5.25 GHz, G.25-5.35 GHz, 5.725-5.825 GHz) of the U-NII band. 802.11b and 802.11g operates on 2.4 GHz while 802.11a is operating on the 5 GHz band.
802.11 assigned frequency range has different characteristics. Lower Frequencies (2.4 GHz ) exhibit better range but with limited bandwidth and lower data rates. Higher Frequencies (5 GHz) have less range but higher data rates but is prone to blocking by solid objects.
These are attributable to attenuation and interference. Attenuation or the loss of signal strength during transmission is higher when the receiver is farther from the transmitter. Obstacles such as mountains and buildings also contribute to attenuation by blocking or weakening radio signals, causing signal loss or dead spots. Depending of what they are made of, floors, walls, and ceilings can either strengthen or weaken WLAN signals. Interference can be caused by nearby stations operating in the same frequency on the same channel. 2.4 GHz cordless phones for instance can cause great interference on 802.11b wireless networks.
Wireless broadband and WLAN devices are called transceiver devices since it both transmit and receive at the same time. Each component both transmits and receives IP traffic. Antennas direct RF power into the air over a coverage area. An Antenna provides wireless LAN devices gain, direction and polarization. Gain is the measure of increase in power while direction is the shape of the transmission pattern. Polarization is dependent on antenna alignment and can be typically described as vertical or horizontal. Most Access Point antennas are designed to operate in vertical pattern for maximum horizontal coverage plane or polarization. Putting the antenna in a horizontal position will result in a vertical plane limiting coverage.
The factor to consider in increasing the range of Wireless LAN devices is the Antenna and EIRP. EIRP or Equivalent Isotropically Radiated Power is being governed or limited by FCC regulations to a maximum of Four (4) watts with additional restrictions/limitations depending on type of antenna (directional or omni-directional) and antenna placement (indoor or outdoors). Some countries limit EIRP to as much as 100mw, above this will require a license to operate. This applies mostly for outdoor WLAN equipments.
To deploy long-range outdoor wireless broadband and WLAN devices, please consult your country's telecommunication commission guidelines on use of outdoor wireless broadband (WLAN) devices.
The goal is to reach people yearning to start their own home-based business even in remote regions thru cost-effective internet business and long-range wireless communication solutions.
About the Author
Learn about baby blocked nose and baby fevers at the Facts About Babies site.
