Omni Aerial Antenna
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 New Digital DVB T TV HDTV 25dBi Omni Magnetic Based Aerial Booster Antenna IEC  US $29.99
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What Is An Aerial?
Antennas have practical uses for the transmission and reception of radio frequency signals which include radio and television. In air, those signals travel really speedily and with a really low transmission loss. The indicators are absorbed when moving by means of a lot more conductive materials, such as concrete walls or rock. When encountering an interface, the waves are partially reflected and partially transmitted as a result of.
A prevalent antenna is really a vertical rod a quarter of a wavelength long. These types of antennas are easy in development, generally inexpensive, and both radiate in and obtain from all horizontal directions omnidirectional. A single limitation of this antenna is that it doesn't radiate or acquire within the path in which the rod points. This region is referred to as the antenna blind cone or null.
You will discover two fundamental kinds of antenna directional patterns, which, with reference to a distinct two dimensional plane typically horizontal parallel to the ground or vertical perpendicular towards the ground, are either:
1. Omni-directional radiates equally in all instructions, including a vertical rod inside the horizontal plane or
2. Directional radiates more in 1 path than within the other.
In colloquial usage "omnidirectional" normally refers to all horizontal directions with reception above and below the antenna being reduced in favor of greater reception and thus range near the horizon. A "directional" antenna usually refers to a single focusing a narrow beam within a single precise path for example a telescope or satellite dish, or, at least, focusing inside a sector for instance a 120? horizontal fan pattern from the case of a panel antenna at a cell website.
All antennas radiate some energy in all instructions in free space but cautious development results in substantial transmission of vitality in a preferred path and negligible vitality radiated in other instructions. By adding extra elements which include rods, loops or plates and carefully arranging their length, spacing, and orientation, an antenna with desired directional properties could be produced.
An antenna variety is two or far more simple antennas combined to produce a precise directional radiation pattern. In frequent usage an assortment is composed of active components, such as a linear array of parallel dipoles fed like a "broadside array". A slightly various feed method could trigger this same array of dipoles to radiate as an "end-fire array". Antenna arrays might be built up from any basic antenna kind, including dipoles, loops or slots.
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Aironet Triple Omni Antenna - antenna $158.99 Cisco Aironet Triple Omni Antenna - Antenna - 802.11 a - indoor - 4 dBi - omni-directional - for Aironet 1250 1252AG 1252G |
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Aironet Antenna Kit Omni - antenna $516.99 Cisco Aironet Antenna Kit Omni - Antenna - 12 dBi - omni-directional - for Aironet 1200 1220 1230 1231 1232 1242 1250 1252 1260 |
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TerraWave - 5.7-5.85Ghz 8 Dbi Omni Antenna $63.49 5.7-5.85Ghz 8 Dbi Omni Antenna |
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Portable Digital DVB-T TV 25dBi Omni Magnetic Based Aerial Booster Antenna (IEC) $8.1 - Enhance the signal strength, reception and picture quality- Integrated 25dB low noise amplifier- Magnetic based mounting make DVB-T Antenna be placed much easier- High gain amplifier, ideal for DVB-T Digital Terrestrial TV Receiver- Super easy to install, no drilling required, put it on the car roof or above the -trunk with its magnetic base, fits almost every cars- Portable DVB-T Antenna is removable, therefore, also convenient to set while washingyour car and in the three-D parking area- Frequency: VHF (174~230 MHz) And UHF (470-862MHz)- Signal Amplification: approx.25dB- Radiation: Omni- SWR: 1.5:1 (Max.)- Cable length: 195cmSpecificationsDimensions: 0.75 in x 0.75 in x 2.95 inWeight: 7.48 oz |
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2.4GHz omni-directional wireless range extender antenna $79.99 2.4GHz Omni-Directional Wireless Range Extender Antenna |
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Cisco / 5GHZ 6DBI OMNI ANTENNA W/ / AIR-ANT5160V-R $166.16 Cisco - 5GHZ 6DBI OMNI ANTENNA W/ - AIR-ANT5160V-R |
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Wireless Extenders / YX022 OMNI ANTENNA / YX022-CEL $96.38 Wireless Extenders - YX022 OMNI ANTENNA - YX022-CEL |
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Motorola / ANTENNA HP OMNI FIXED DIPOLE / ML-2499-APA2-01 $36.92 Motorola - ANTENNA HP OMNI FIXED DIPOLE - ML-2499-APA2-01 |
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Hawking Technologies / OMNI DIRECTIONAL 7DBI ANTENNA / HAI7SIP $40.06 Hawking Technologies - OMNI DIRECTIONAL 7DBI ANTENNA - HAI7SIP |
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Symbol Wireless 5dBi Omni-Directional Antenna ML2499HPA301 $75.08 Symbol Wireless 5dBi Omni-Directional Antenna ML2499HPA301 |
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Symbol Wireless 3.5dBi Omni-Directional Antenna ML2499APA201 $31 Symbol Wireless 3.5dBi Omni-Directional Antenna ML2499APA201 |
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Cisco Wireless 4.5dBi Omni-Directional Antenna AIRANT5145VR $175.47 Cisco Wireless 4.5dBi Omni-Directional Antenna AIRANT5145VR |
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Hawking Wireless 7dBi Omni-Directional Antenna HAI7SIP $33.48 Hawking Wireless 7dBi Omni-Directional Antenna HAI7SIP |
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Cisco Wireless 12dBi Omni-Directional Antenna AIRANT24120RF $335.13 Cisco Wireless 12dBi Omni-Directional Antenna AIRANT24120RF |
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Linksys High-Gain Omni-Directional Antenna HGA9N $122.49 Linksys High-Gain Omni-Directional Antenna HGA9N |
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Cisco Wireless 12dBi Omni-Directional Antenna AIRANT24120 $484.71 Cisco Wireless 12dBi Omni-Directional Antenna AIRANT24120 |
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Cisco 2.4-2.5 And 4.9-5.9GHz Omni Antenna Spare Airantsewifio $75.26 Cisco 2.4-2.5 And 4.9-5.9GHz Omni Antenna Spare Airantsewifio |
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Cisco AiroNet Omni Directional Antenna AIRANT5180VN AIR-ANT5180V-N= $113.8 Cisco AiroNet Omni Directional Antenna AIRANT5180VN AIR-ANT5180V-N= |
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Cisco 2.2 DBI Omni Indoor Antenna AIRANT2422DGR $20 Cisco 2.2 DBI Omni Indoor Antenna AIRANT2422DGR |
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TRENDNET TEW-AI07OB Omni Directional Antenna TEWAI07OB $32.69 TRENDNET TEW-AI07OB Omni Directional Antenna TEWAI07OB |
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Aironet Antenna Kit Omni - network adapter antenna $101.99 Cisco Aironet Antenna Kit Omni - Network adapter antenna - 5.2 dBi - omni-directional - for Aironet 1200 1220 1230 1231 1232 1242 1250 1252 1260 340 |
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ANT2405v2 5 dBi Omni-directional Antenna - antenna $36.99 NETGEAR ANT2405v2 5 dBi Omni-directional Antenna - Antenna - 802.11 b/g - 5 dBi - omni-directional - white - for ProSafe WAG102 Dual Band Wireless Access Point |
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ProSafe ANT2407 Indoor 7 dBi Omni-directional Antenna - antenna $64.99 NETGEAR PROSAFE ANT2407 Indoor 7 dBi Omni-directional Antenna - Antenna - 802.11 b/g - indoor - 7 dBi (for 2.45 GHz) - omni-directional |
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EnGenius EAG-2408 Omni-Directional Antenna $46.99 1 Year Limited 13 oz 15.35" Height 2.40 GHz to 2.49 GHz 8 dBi The 2.4GHz Omni-Directional Outdoor Antenna (EAG-2408), designed to provide increased coverage for existing 802.11b or 802.11g networks. The omni-directional design of EAG-2408 gives you increased wireless signal range in all directions, making it ideal for Wireless Distribution System (WDS) applications. Its powerful omni-directional design can effectively redistribute a wireless signal to multiple remote locations. The EAG-2408 includes a sturdy base for wall installation and a waterproof design to resist harsh weather conditions. EnGenius 2.4GHz Omni-Directional Outdoor Antenna is a robust solution for expanding your wireless coverage. EAG-2408 EAG-2408 Omni-Directional Antenna EnGenius EnGenius Technologies, Inc N-type Female Omni-directional Omnidirectional Antenna Retail Vertical Wireless Data Network www.engeniustech.com |
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Indoor Omni-directional Antenna $11.99 The TL-ANT2408CL 8dBi antenna is ideal for upgrading your wireless access points/routers. It is very easy to use no configuration or software installation required. |
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Intellinet Network Solutions 521413 Antenna $97.69 Omni-Directional Antenna |
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LevelOne 7dBi Omni-directional Indoor Antenna $23.99 The LevelOne OAN-1070 7dBi Omni-directional Indoor Antenna is a desktop antenna that provides Wireless LAN connections over increased distances by up to 450 meters. |
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TRENDnet TEW-AI07OB Omni Directional Antenna $28.99 2.40 GHz to 2.50 GHz 3 Year 50 Ohm Nominal 7 dBi 8.11 oz TEW-AI07OB Omni Directional Antenna Base Multi-Language Quick Installation Guide Features: Improve wireless coverage, signal transmission and reception Plug in and Play installation No configuration or installation software required Antenna/Base Material: ABS / PBT The 7dBi Indoor Omni Directional Antenna significantly improves wireless network range and signal strength in all directions. Avoid the expense of adding additional wireless access points or wireless repeaters when you can quickly install TRENDnet TEW-AIO70B. Mount the antenna on the included mounting base or connect it directly to a wireless device with a common SMA connector. A 1.5m (4.9 feet) extension cable provides mounting flexibility. The magnetic mounting base can be mounted on most ferrous metal surfaces. Hardware for installation on common building construction types is included as well. The adjustable antenna tilts 180° and rotates 360° providing optimal signal conveyance for every environment and mounting condition. Linear Vertical Omni-directional Omnidirectional Antenna RP-SMA Male RoHS TEW-AI07OB TEW-AI07OB Omni Directional Antenna TRENDnet WEEE Wireless Data Network Yes www.trendnet.com |
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Motorola 2.4GHz Outdoor Omni-directional Antenna $117.99 2.4GHz Outdoor Omni-directional Antenna 7 dBi IEEE 802.11b IEEE 802.11g ML-2499-FHPA5-01R Motorola Motorola, Inc N-type Male Omni-directional Omnidirectional Antenna Wireless Data Network www.motorola.com/us |
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ProSafe ANT2409 Indoor/Outdoor 9 dBi Omni-directional Antenna - antenna $134.99 NETGEAR ProSafe ANT2409 Indoor/Outdoor 9 dBi Omni-directional Antenna - Antenna - 802.11 b/g - indoor outdoor - 9 dBi - omni-directional - for NETGEAR DG824M FWG114P FWG114 |
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Cisco Aironet Omni-directional Antenna $157.99 0.98" Height x 3" Width 1 Year Limited 1.5:1 3 x RP-TNC 36" 360° Horizontal 4 dBi 4.90 GHz to 5.85 GHz 45° Elevation 50 Ohm Spare Product AIR-ANT5140V-R AIR-ANT5140V-R= Aironet Aironet Omni-directional Antenna Cisco Cisco Systems, Inc Linear Omni-directional Omnidirectional Antenna Wireless Data Network www.cisco.com |
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Small Business HGA9N HighGain Omni-Directional Antenna for N-Type Connectors - antenna $114.98 Cisco Small Business HGA9N HighGain Omni-Directional Antenna for N-Type Connectors - Antenna - 9 dBi - omni-directional |
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Cisco Aironet® Triple Omni Antenna - Antenna. Each $196.34 Manufacturer: Cisco Systems, Inc. Each. Ceiling mount indoor omni-directional antenna with three cables terminating in RP-TNC connectors. Designed for use with the 1250 Series Access Points. For use in the 5150-5825 MHz frequency band. Product Type: Ante |
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Cisco / COBO HIGH GAIN OMNI-DIR ANTENNA / HGA9N $125.38 Cisco - COBO HIGH GAIN OMNI-DIR ANTENNA - HGA9N |
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Cisco / CISCO AIRONET - ANTENNA - 2 dBi - OMNI DIRECTIONAL / AIR-ANT4941 $12.82 Cisco - CISCO AIRONET - ANTENNA - 2 dBi - OMNI DIRECTIONAL - AIR-ANT4941 |