Wireless Local Area Network 2.4 GHz Antennas Extend WLAN Range 24 dBi Gain Cables Adaptors Reverse SMA N SMA to SMA Extension Coaxial Cables Compact Flat Antennas Yagi Parabolic Whip
High Gain Network Antennas 2.4 GHz Antenna Extend Wireless Network Range 24 dBi Gain Coax Cables Adaptors Reverse Polarity SMA N SMA SMA Extension Cables Flat Panel Antennas Yagi Parabolic Whip Directional Wireless Local Area Network 2.4 GHz Antennas Extend Wi-Fi Range Increase Wireless Range up to 24 Gain Cables Adaptors Reverse Polarity SMA N SMA to SMA Extension Coaxi Cables Compact Flat Antennas Yagi Parabolic Whip

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Range and Signal to Noise Ratio (SNR) may be improved by increasing gain of antenna on Receiver and Transmitter. For maximum signal transfer TX and RX antennas should be the same polarity, that is both oriented Vertically or Horizontally.

Due to the nature of Radio Signals results are unpredictable (in the same manner as Mobile / Cellular Telephones) signals reflected from surrounding objects arriving at Receiver antenna may Add-to or Subtract-from the direct signal from Transmitter. Directional antennas may reduce affect of reflected signals.

Parabolic, Yagi & Flat Panel are directional antennas. Whip antennas when used vertically are for most practical purposes omni or non directional.

To maximise 'Range' minimise the length of Coax Cable between Antenna and TX/RX.

ADAPTORS

Reverse Polarity SMA ConnectorConventional SMA (external thread, socket contact) to Reverse Polarity SMA connector (internal thread, socket contact, Hex Nut) Center Socket contact on both ends (no Pins), converts Reverse Polarity SMA to conventional SMA (use with Netcomm NB9W, etc) Cat Code: SMA-REVm $10

Conventional SMA (external thread, socket contact) to Reverse Polarity SMA connector (internal thread, socket contact, Hex Nut)

Center Socket Contact on both ends (no Pins), converts Reverse Polarity SMA to conventional SMA (use with Netcomm NB9W, etc)
Reverse Polarity SMA Conventional SMA (internal thread, pin contact, Hex Nut) to Reverse Polarity SMA connector (external thread, pin contact) Center Pin contact on both ends Cat Code: SMA-REVf $10

Conventional SMA connector (internal thread, pin contact, Hex Nut) to Reverse Polarity SMA connector (external thread, pin contact)

Central Pin Contact on both ends.

SMA male (internal thread, pin contact, Hex Nut) to N female. Suitable for P18G (discontinued) antennaSMA male to N female connector to suit 24 dBi Parabolic antenna video transmitter 2.4 ghz av sender high gain antennas dipole yagi flat parabolic whip wireless wi fi local area network extend Wi-Fi range cables adaptors reverse SMA N extension coaxial wireless Cat Code: SMAm-Nf $10

SMA male (internal thread, pin contact, Hex Nut) to N female. Suitable for P18G & P24G discontinued antennas.
SMA male (internal thread, pin contact, Hex Nut) to N male. Suitable for W12dB, F16 & F18 antennasSMA male to N male to suit 12 dB 15dB 16 dB 18 dBi 20 dBi 24 dBi antennas video audio transmitters 2.4 ghz av sender high gain antenna dipoles yagis flat panel parabolics whips wifi wireless local area network increase range cables adaptors reverse SMA N extension coax wireless link Cat Code: SMAm-Nm $10

SMA male (internal thread, pin contact, Hex Nut) to N male. Suitable for W12dB, W15dB, F16, F18, F20 & P24 antennas.
SMA male to SMA male to suit 8 dBi Flat Panel & 10 dBi Parabolic antennas. video transmitters 2.4 ghz av sender 802.11 b g WiFi high gain antennas dipole yagi flat panel parabolic whip WiFi local area network extend Wi-Fi range cables adaptors reverse SMA N extension coaxial wireless Cat Code: SMAm-m $10

SMA male  (internal thread, pin contact, Hex Nut) to SMA male. Suitable for P10 antenna.
802.11 Wireless WiFi Network & Video Transmitter Extension Coax Cable Antennas with SMA Connectors video transmitter extend Wi Fi WLAN range

Cat Code: Cable-178/30 $19

30 cm RG-178 Coax cable with SMA male & female connectors.
Extension Wi Fi Wireless Network extension Coax Cable for Antennas SMA Connector N Connector SMA N extension coaxial wireless

Cat Code: Cable-58/450 $39
 ~ 450 cm Coax Cable with SMA male & female connectors. Attenuation 0.6 ~ 0.9 dB/metre @ 2 GHz., 0.8 ~ 1.4 dB/metre @ 5.8 GHz

Cat Code: Cable-23/450N $39 not pictured
~ 450 cm Coax Cable with SMA & N male connectors. Attenuation ~ 0.75 dB/metre @ 2.4 GHz, ~ 0.8~1.4 dB/metre @ 5.8 GHz. Suitable for W12dB, W15dB, F16, F18, F20 & P24 antennas.
Whip Antenna Stub Wireless 2.4 GHz Video Transmitter SMA Socket 2.4 GHz AUDIO VIDEO SENDER TRANSMITTER High Gain Antennas

Cat Code: Ant-Stub $15

2.4 ~ 2.5 GHz Whip Antenna, 0 ~ 3 dBi gain, ~ 50 ohms impedance. Antenna for Wireless LAN, WiFi Network, Wireless ADSL, Video Transmitters, etc.

Length: ~ 52 mm. Diameter: ~ 9 mm. Weight: ~ 6 grams.

SMA male Connector.
Whip Antenna 2.4 GHz 3 dBi Gain Microwave Whip Antenna Cat Code: Ant-Whip $20

Vertical Whip Antenna Omni Directional 2.4 ~ 2.5 GHz, ~ 3 dBi gain, ~ 50 ohms impedance. Antenna for Wireless LAN, WiFi Network, Wireless ADSL, Video Transmitters, etc.

Length: ~ 107 mm straight, ~ 87 mm folded. Diameter: ~ 9 mm. Weight: ~ 11 grams.

SMA male Connector.
Omni directional vertical whip antenna 5 dBi gain 2.4 GHz SMA Male Connector video transmitter av sender Cat Code: Ant-W5dB $20

Vertical Whip Antenna non-directional 2.4 ~ 2.5 GHz, ~ 5 dBi gain, ~ 50 ohms impedance. Antenna for Wireless LAN, WiFi Network, Wireless ADSL, Video Transmitters, etc.

Length: ~ 195 mm straight, ~ 170 mm folded. Diameter: ~ 13 mm @ Base ~ 6 mm @ Top. Weight: ~ 30 grams.

SMA male Connector.
Whip Antenna 2.4 GHz High 12 dBi gain N female Connector video transmitter Wi Fi Network Cat Code: Ant-W12dB $129

High Gain Vertical Whip Antenna 2.4 ~ 2.5 GHz, ~ 12 dBi gain, ~ 50 ohms impedance. Antenna for Wireless LAN, WiFi Network, Wireless ADSL, Video Transmitters, etc.

Length: ~ 1210 mm, ~ 1425 mm with Base Mount Tube. Diameter: ~ 42 mm @ Base ~ 22 mm main center section ~ 24 mm top cap. Weight: ~ 670 grams ~ 930 grams with Mounting Tube & Clamp/Bracket.

Supplied with Base Mount Tube and Clamps/Brackets for surface or Tubular Mast mounting.

N female Connector.  <Adaptors & Extension Cables>
Whip Antenna 2.4 GHz High 15 dBi gain N female Connector video transmitter Wi Fi Network Cat Code: Ant-W15dB $169

High Gain Vertical Whip Antenna 2.4 ~ 2.5 GHz, ~ 15 dBi gain, ~ 50 ohm impedance. Beamwidth: Horizontal 360º, Vertical 11º. VSWR (Voltage Standing Wave Ratio) ~ 1.5. Maximum Power 50 Watts. Antenna for Wireless LAN, WiFi Network, Wireless ADSL, Video Transmitters, etc.

Length: ~ 1640 mm, ~ 1935 mm with Base Mount Tube. Diameter: ~ 42 mm @ Base ~ 20 mm main center section ~ 22 mm top cap. Weight: ~ 680 grams ~ 950 grams with Mounting Tube & Clamp/Bracket. data sheet

N female Connector.  <Adaptors & Extension Cables>
Yagi Antenna High Gain Directional 15 dbi gain 2.4 GHz Microwave Video Wireless Network

Cat Code: Ant-Y8 $69 Discontinued
Cat Code: Ant-Y12 $89 Discontinued

Cat Code: Ant-Y15 $79

Yagi Antenna for Wireless LAN, WiFi Network, Wireless ADSL, Video Transmitters, etc. 2.4 ~ 2.5 GHz, ~ 15 dBi gain, ~ 50 ohms impedance. ~ 500 mm RG-58 Coax cable. Dimensions (excluding Clamps) ~ 650 x 95 x 35 mm, ~ 680 grams.

Supplied with ~ 140 x 70 mm Aluminium mounting plate, Clamps, etc. Pictured in Vertical Polarity orientation * Mast not included.

SMA male Connector. <Adaptors & Extension Cables>
Yagi Antenna Wireless Network Yagi Antenna 2.4 GHz High 16 dBi gain Wi Fi wireless network antenna video transmitter av sender high gain antennas
E Plane H Plane Plots Wireless High Gain Directional Yagi Antenna 2.4 GHz Microwave Antenna video transmitter av sender high gain antenna extend WLAN range

Cat Code: Ant-Y16C $119

Yagi Antenna for Wireless LAN, WiFi Network, Wireless ADSL, Video Transmitters, etc. 2.4 ~ 2.5 GHz, ~ 16 dBi gain, ~ 50 ohms impedance. Beamwidth: E28, H28.

Dimensions (excluding Clamps) ~ 650 mm, ~ 75 mm diameter, ~ 750 grams, ~ 500 mm RG-58 Coax cable. Supplied with Aluminium mounting plate, Clamps, etc. Pictured in Vertical Polarity orientation * Mast not included.

SMA male Connector. <Adaptors & Extension Cables>
Wi Fi Yagi Antenna 2.4 GHz High 17.5 dBi gain video transmitter av sender high gain antennas
H Plane E Plane plot High Gain Directional Yagi 2.4 GHz Microwave video transmitter antenna av sender high gain antenna local area network extend WLAN

Cat Code: Ant-Y17.5C $149

Yagi Antenna 2.4 ~ 2.5 GHz, ~ 17.5 dBi gain, ~ 50 ohms impedance. Beamwidth: E23, H24. Antenna for Wireless LAN, WiFi Network, Wireless ADSL, Video Transmitters, etc.

Dimensions (excluding Clamps) ~ 850 mm, ~ 75 mm diameter, ~ 800 grams, ~ 500 mm RG-58 Coax cable. Supplied with Aluminium mounting plate, Clamps, etc. Pictured in Vertical Polarity orientation * Mast not included.

SMA male Connector. <Adaptors & Extension Cables>
Flat Panel Antenna 2.4 GHz High 16 dBi gain N female connector video transmitter 2.4 ghz av sender high gain antennas wireless local area network extend WLAN range

Cat Code: Ant-F16 $99

Antenna for Wireless LAN, WiFi Network, Wireless ADSL, Video Transmitters, etc. COMPACT Flat 2.3 ~ 2.5 GHz, ~ 16 dBi gain, ~ 50 ohm impedance.

Beamwidth: ~ 27º (H) ~ 60º (V).

Supplied with versatile selection of mounting hardware for Wall/Ceiling mounting & two Tubular Mast Clamps.

Dimensions (excludes Socket & Brackets) ~ 135 (W) ~ 455 (H) ~ 30 mm (D), ~ 740 grams.

Pictured in Vertical Polarity orientation

N female Connector. <Adaptors & Extension Cables>
COMPACT Flat Indoor OUTDOOR 2.4 GHz Antenna High 18 dBi gain N female connector video transmitter av sender high gain antenna wireless local area network extend WLAN range Cat Code: Ant-F18 $149

COMPACT Flat 2.3 ~ 2.5 GHz, ~ 18 dBi gain, ~ 50 ohm impedance. Beamwidth: ~ 45º (H) ~ 75º (V). Antenna for Wireless LAN, WiFi Network, Wireless ADSL, Video Transmitters, etc.

Supplied with versatile selection of mounting hardware for Wall/Ceiling mounting & two Tubular Mast Clamps.

Dimensions (excludes Socket & Brackets) ~ 262 (W) ~ 262 (H) ~ 38 mm (D), ~ 950 grams.

Pictured in Vertical Polarity orientation.

N female Connector. <Adaptors & Extension Cables>
Flat Panel Antenna 2.4 GHz High 20 dBi gain N female connector av sender video transmitter WiFi wireless lan network extend range Cat Code: Ant-F20 $179

Compact Flat 2.4 ~ 2.5 GHz, ~ 20 dBi gain, ~ 50 ohm impedance. Beamwidth: E30º H90º. Front:Back > 25dB. VSWR ~ 1.6. Maximum Power 200 Watts. Antenna for Wireless LAN, WiFi Network, Wireless ADSL, Video Transmitters, etc.

Supplied with 50~80 mm Tubular Mast Clamp. Panel ~ 294 (W) ~ 330 (H) ~ 40 mm (D). Weight ~ 1.65 kg including mounting bracket. Tilt +/- ~ 20º.

Pictured in Vertical Polarity orientation. data sheet

N female Connector. <Adaptors & Extension Cables>
Semi Parabolic 2.3 ~ 2.5 GHz High 10.5 dBi gain SMA female connector for video transmitters av sender wireless local area network extend WLAN range

Cat Code: Ant-P10 $99

COMPACT Semi-Parabolic 2.3 ~ 2.5 GHz, ~ 10.5 dBi gain, ~ 50 ohm impedance. Beamwidth: ~ 30º (H) ~ 60º (V). Antenna for Wireless LAN, WiFi Network, Wireless ADSL, Video Transmitters, etc.

Supplied with Tubular Mast Clamp. Dimensions (excludes Socket & Brackets) ~ 275 (W) ~ 90 (H) x ~ 58 mm (D), ~ 235 grams.

Pictured in Vertical Polarity orientation.

SMA female Connector. <Adaptors & Extension Cables>
Parabolic Antenna 2.4 GHz High 25 dBi gain N female connector suitable for av sender video transmitter Wi Fi wireless lan network extend WLAN range

Cat Code: Ant-P24 $199

Grid-Parabolic Antenna for Wireless LAN, WiFi Network, Wireless ADSL, Video Transmitters, etc. 2.4 ~ 2.5 GHz, ~ 24 dBi gain, ~ 50 ohm impedance. Beamwidth: ~ 11º (H) ~ 7º (V). Front:Back ~ 25dB. VSWR ~ 1.5. Maximum Power 100 Watts.

Supplied with Clamps to suit 40 ~ 50 mm Tubular Mast, bracket for Vertical or Horizontal mounting 60º Tilt in 10º increments. Aluminium Grid (2 sections) ~ 1060 (W) ~ 600 (H) mm assembled. Weight ~ 2.8 kg including mounting bracket.

Pictured in Horizontal Polarity orientation. data sheet

N female Connector. <Adaptors & Extension Cables>


Parabolic Yagi & Flat are directional antennas. Whip antennas when used vertically are for most practical purposes omni or non directional.

To maximise 'Range' minimise the length of Coax Cable between Antenna and TX/RX.


Antenna Gain... what does it mean ??? a simplified explanation

Received signal strength from an antenna with 3 dBi gain will be double that from an antenna that has 0 dBi gain, received signal strength from a 6 dBi will be double that from a 3 dBi and so on... An increase in antenna gain of 3 dBi is approximately equal to doubling the transmitter output, received signal strength or range can be increased by raising antenna gain or transmitter output. Range can be doubled by either increasing antenna gain by 6 dBi or quadrupling the transmitter output power.

Increasing the gain of the receiver antenna is an alternative to increasing transmitter output.
In very simple terms: increasing antenna gain from 0 dBi to 3 dBi is equivalent to raising the output power of a 1 Watt transmitter to ~ 2 Watts (5 dBi to ~ 3.3 Watts) (12 dBi to ~ 16 Watts) (15 dBi to ~ 32 Watts) (18 dBi to ~ 64 Watts) (24 dBi to ~128 Watts)

* LIPD = Low Interference Potential Devices. * EIRP = Equivalent Isotropically Radiated Power. Source: Australian Communications Authority
Click below for information on Frequencies & Power Limits
Australian Communications & Media Authority

** Information plagiarised from this page may be found elsewhere **

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