Discontinued

click here to view Mainindex

 

 

Video Transmitter Wireless Colour CCTV Video Camera with inbuilt 2.4 GHz Video Transmitter & Antenna * Ideal for Portable applications and for Multiple Monitoring / Observation / Recording locations * Compact 9 VOLT DC * 2.4 GHz VIDEO TRANSMITTER with Micro Antenna * Range in ideal clear line-of-sight conditions up to 100 metres - up to 1.2 kilometres with our High Gain Antennas * Multi Channel (Australia = 2 * Export = 4)
Video Transmitter Wireless Colour CCTV Video Camera with inbuilt 2.4 GHz Video Transmitter & Antenna * Ideal for Portable applications and for Multiple Monitoring / Observation / Recording locations * 2.4 GHz VIDEO TRANSMITTER with Micro Antenna * Range in ideal clear line-of-sight conditions up to 600 metres with High 18 dBi Gain Antennas

Cat Code: TX-CAM (Net) $289

Contact us

Low-Cost Economy Compact Wireless 2.4 GHz Colour Video Camera / Transmitter

Low-Cost Economy Compact Wireless Colour CCTV Video Camera with inbuilt Video Transmitter and Micro Antenna. Ideal for portable applications or virtually unlimited Monitoring / Observation / Recording locations using multiple Receivers.
Video Transmitter Wireless Colour CCTV Video Camera with inbuilt 2.4 GHz Video Transmitter & Antenna * Ideal for Portable applications and for Multiple Monitoring / Observation / Recording locations * 2.4 GHz VIDEO TRANSMITTER with Micro Antenna * Range in ideal clear line-of-sight conditions up to 1.2 kilometres with High 24 dBi Gain Antennas Video Transmitter Wireless Colour CCTV Video Camera with inbuilt 2.4 GHz Video Transmitter & Antenna * Ideal for Portable applications and for Multiple Monitoring / Observation / Recording locations * 2.4 GHz VIDEO TRANSMITTER with Micro Antenna * Range in ideal clear line-of-sight conditions up to 1.2 kilometres with High 24 dBi Gain Antennas
Wireless Camera / Transmitter with 6 mm Board Lens and Micro Antenna.

Cat Code: REG12/0.6A Regulated 12 VDC 0.6 Amp Plug Pack $20

Cat Code: BRKT-1I Aluminium Swivel Mounting Bracket $8

  @ 3 metres @ 5 metres @ 9 metres @ 15 metres
Width of Vision with 6 mm Lens 2.4 metres 4 metres 7.2 metres 12 metres
Additional Lens selection info here        

CAMERA

Image Sensor: 1/3 inch, 512 x 582 pixels, PAL TV System.

Sensitivity: ~ 2 lux (this value is provided for comparative purposes only) with 6 mm F 1.8 Board Lens.

Signal : Noise Ratio ~ 40 dB.

Resolution: ~ 440 Horizontal Lines (this value is provided for comparative purposes only).

Low-Smear suitable for Daylight scenes.

Automatic Electronic Shutter: up to 1/2 000 second.

Standard 1/4 inch UNC female thread Top & Bottom for Mounting Bracket.

Accessory Lens: There are no accessory Lenses for this camera.

Power Requirements: 12 Volts DC well filtered and Regulated, ~ 120 mA, via 2.1 x 5.5 mm socket, Center Pin = (+).

Dimensions: ~ 65 mm (L), ~ 32 (W), ~ 29 mm (H), excluding antenna. Antenna ~ 62 mm long, ~ 6 mm diameter. Total weight ~ 60 grams.

TRANSMITTER

4 Channel Video Transmitter (Australia 2 Ch) with 'Micro' antenna. Output: 2.4 ~ 2.483 GHz, 10 mW EIRP with Micro Antenna, SMB connector.

Manufacturer's Experience: 10 + Years ISO 9001 Certified, made in Taiwan.

Camera is completely "Self-Contained" no other components required, simply connect to Power Supply & Video source.

Compatibility: Transmissions may be received with:

Compact VIDEO & AUDIO 2.4 GHz RECEIVER * Wireless AV Receiver  for: VCRs, Satellite TV, DVD, PCs, Pay TV, MDS, Cable TV, Remote Control: Cars - Boats - Hovercraft, Portable CCTV Video Surveillance * Wireless Audio & Composite Video for Covert Tiny Hidden Pinhole Spy Video Cameras & Reception of CCTV Surveillance Video from Cameras, Switchers, Quad Screen Processors, Multiplexers, Monitors.
RX-COMPACT
2.4 GHz AV Receiver

VIDEO & STEREO AUDIO 2.4 GHz RECEIVER * For Wireless AV Links / AV Senders * Omni Directional Vertical Antenna* for: VCRs, Satellite TV, DVD, PCs, Pay TV, MDS, Cable TV, Remote Control: Cars - Boats - Hovercraft, Portable CCTV Video Surveillance * Up to ~ 100 metres range in Ideal Line-of-Sight conditions * Wireless Audio (Stereo) & Composite Video for Covert Tiny Hidden Pinhole Spy Video Cameras & Transmission of CCTV Surveillance Video from/to Cameras, Switchers, Quad Screen Processors, Multiplexers, Monitors.
RX-Box Wireless Stereo AV Receiver with Omni Directional Antenna

Video Transmitter Receiver built into 5.6 inch LCD TFT Colour Monitor with Audio * Compact 2.4 GHz * Wireless AV Receiver  / Monitor for: Covert Surveillance, portable Baby Monitoring, VCRs, Satellite TV, DVD, PCs, Pay TV, MDS, Cable TV, Remote Control: Cars - Boats - Hovercraft, Portable CCTV Video Surveillance * Wireless Audio & Composite Video for Covert Tiny Hidden Pinhole Spy Video Cameras & Reception of CCTV Surveillance Video from Cameras, Switchers, Quad Screen Processors, Multiplexers, Monitors.  Range with 10 mW EIRP Transmitter in ideal clear line-of-sight conditions up to 100 metres - up to 1.6 kilometres with our High Gain Antennas.
RX-TFT-56
2.4 GHz AV Receiver & 5" Colour TFT LCD Monitor

USES

Wireless Video RF Transmission link for covert spy and Cable-Free Wireless CCTV Video Surveillance Cameras, Quad Screen Processors, Switchers, Monitors, Multiplexers, Video Recorders, Digital PC Recording.

Portable Wireless Video Transmitter for covert pinhole video camera surveillance in Shops - Showrooms - Exhibitions - Work Places - Casinos - Theatres - Concerts - Nightclubs - Outdoor Events - Cinemas - etc. Portable Home Video Surveillance to monitor Swimming Pools - Caravans - Boats - etc.

Observation of Horses - Show Animals - Livestock - etc during transportation in Floats - Trucks - etc.

Automobile Rear Vision and general observation Video Systems for Caravans - Large Boats - Semi Trailers - Road Trains - Aircraft - Buses - Modern or Historic choo.. choo.. Trains - etc.

Wireless link for VCRs, PCs, Lightweight Compact Video Cameras for shooting video program material, Remote Control: Cars - Boats - Hovercraft - Aircraft, etc.

In Australia Video Transmitters may be legally used without a licence within the *LIPD 2400 ~ 2463 MHz Band and 10 mW *EIRP limit.

RANGE

Depends on surroundings, obstructions, buildings, antenna gain, other transmitters, EMI & RFI in the vicinity.

In ideal, clear, Line-of-Sight conditions with Vertical 3 dBi Whip antenna on TX

Vertical 3 dBi Whip antenna on Receiver up to ~ 100 metres.

Correctly matched and aligned 18 dBi antenna on Receiver up to ~ 600 metres.

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.

RECEIVER ANTENNAS

Range and Signal to Noise Ratio (SNR) may be improved by increasing gain of antenna on Receiver and/or Transmitter (in Australia TX may only be fitted with 3 dBi antenna). For maximum signal transfer TX and RX antennas should be the same polarity, that is both oriented Vertically or Horizontally.

Ant-Stub video transmitter audio bug spy camera 2.4 ghz av sender module CCTV covert tiny hidden covert concealed discreet surveillance compact portable cctv high gain antennas dipole yagi flat parabolic whip composite pinhole cameras cctv closed circuit television wireless local area network extend WLAN range cables adaptors reverse SMA N extension coaxial wireless WAN link

Cat Code: Ant-Stub (Net) $30

0 dBi gain, ~ 50 ohms impedance.

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

Pictured fitted to TX-CAM 3.

SMA male Connector.

Folding Straight or Right-Angle 2.4 GHz 3 dBi Gain Microwave Whip Antenna * video transmitter audio bug spy camera 2.4 ghz av sender module CCTV covert tiny hidden covert concealed discreet surveillance compact portable cctv high gain antennas dipole yagi flat parabolic whip composite pinhole cameras cctv closed circuit television wireless local area network extend WLAN range cables adaptors reverse SMA N extension coaxial wireless WAN link Cat Code: Ant-Whip (Gold) (A) $12 / (B) $15

Cat Code: Ant-Whip/BP Bulk Pak 30 pieces (Net) $120

~ 3 dBi gain, ~ 50 ohms impedance.

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

SMA male Connector.

~ 5 dBi gain, ~ 195 mm long Straight, ~ 170 mm long Folded, ~ 30 grams. SMA Male Connector. video transmitter audio bug spy camera 2.4 ghz av sender module CCTV covert tiny hidden covert concealed discreet surveillance compact portable cctv high gain antennas dipole yagi flat parabolic whip composite pinhole cameras cctv closed circuit television wireless local area network extend WLAN range cables adaptors reverse SMA N extension coaxial wireless WAN link Cat Code: Ant-W5dB (Gold) (A) $24 / (B) $30

~ 5 dBi gain, ~ 50 ohms impedance.

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

SMA male Connector.

~ 9 dBi gain, N female Connector. video transmitter audio bug spy camera 2.4 ghz av sender module CCTV covert tiny hidden covert concealed discreet surveillance compact portable cctv high gain antennas dipole yagi flat parabolic whip composite pinhole cameras cctv closed circuit television wireless local area network extend WLAN range cables adaptors reverse SMA N extension coaxial wireless WAN link Cat Code: Ant-W9dB (Gold) (A) $103 / (B) $129

~ 9 dBi gain, ~ 50 ohms impedance.

Length: ~ 610 mm ~ 825 mm with Base Mount Tube. Diameter: ~ 42 mm @ Base ~ 22 mm main center section ~ 24 mm top cap. Weight: ~ 470 grams ~ 730 grams with Mounting Tube & Clamps/Brackets.

Supplied with Base Mount Tube and Clamps/Brackets for surface or Tubular Mast mounting. N female Connector. <Adaptors & Extension Cables>

~ 12 dBi gain, N female Connector. video transmitter audio bug spy camera 2.4 ghz av sender module CCTV covert tiny hidden covert concealed discreet surveillance compact portable cctv high gain antennas dipole yagi flat parabolic whip composite pinhole cameras cctv closed circuit television wireless local area network extend WLAN range cables adaptors reverse SMA N extension coaxial wireless WAN link Cat Code: Ant-W12dB (Gold) (A) $127 / (B) $159

~ 12 dBi gain, ~ 50 ohms impedance.

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 & Clamps/Brackets.

Supplied with Base Mount Tube and Clamps/Brackets for surface or Tubular Mast mounting. N female Connector.  <Adaptors & Extension Cables>

High Gain Directional Yagi  2.4 GHz Microwave Video / Audio Covert - Spy - Hidden Video Transmitter or Receiver Antenna video transmitter audio bug spy camera 2.4 ghz av sender module CCTV covert tiny hidden covert concealed discreet surveillance compact portable cctv high gain antennas dipole yagi flat parabolic whip composite pinhole cameras cctv closed circuit television wireless local area network extend WLAN range cables adaptors reverse SMA N extension coaxial wireless WAN link

Cat Code: Ant-Y8 (Gold) (A) $71 / (B) $89
~ 8 dBi gain, 6 Element. Dimensions (excluding Clamps) ~ 290 x 95 x 35 mm, ~ 530 grams.

Cat Code: Ant-Y12 (Gold) (A) $95 / (B) $119
~ 12 dBi gain, 10 Element. Dimensions (excluding Clamps) ~ 430 x 95 x 35 mm, ~ 600 grams.

Cat Code: Ant-Y15 (Gold) (A) $103 / (B) $129
~ 15 dBi gain, 15 Element. Dimensions (excluding Clamps) ~ 650 x 95 x 35 mm, ~ 680 grams.

Common Specifications: 2.4 ~ 2.5 GHz, Dipole ~ 50 ohms impedance, ~ 500 mm RG-142 Coax cable. Supplied with ~ 140 x 70 mm Aluminium mounting plate, Clamps, etc. Pictured in Vertical Polarity orientation * Mast not included. SMA male Connector.

COMPACT Flat Antenna 2.3 ~ 2.5 GHz, ~ 8 dBi gain, ~ 50 ohm impedance. Beamwidth: ~ 60º (H) ~ 70º (V). N female connector video transmitter audio bug spy camera 2.4 ghz av sender module CCTV covert tiny hidden covert concealed discreet surveillance compact portable cctv high gain antennas dipole yagi flat parabolic whip composite pinhole cameras cctv closed circuit television wireless local area network extend WLAN range cables adaptors reverse SMA N extension coaxial wireless WAN link

Cat Code: Ant-F8N (Gold) (A) $63 / (B) $79
COMPACT Flat Antenna 2.3 ~ 2.5 GHz, ~ 8 dBi gain, ~ 50 ohm impedance. Beamwidth: ~ 60º (H) ~ 70º (V).

Supplied with versatile selection of mounting hardware for Wall/Ceiling mounting & Tubular Mast Clamp. Dimensions (excludes Socket & Brackets) ~ 95 (W) ~ 110 (H) ~ 30 mm (D), ~ 260 grams.
Pictured in Vertical Polarity orientation.
N female Connector
. <Adaptors & Extension Cables>

COMPACT Semi-Parabolic 2.3 ~ 2.5 GHz, ~ 10.5 dBi gain, ~ 50 ohm impedance, ~ 10 degrees horizontal Beam-Width, Maximum Input Power ~ 20 Watts. ~ 275 (W), ~ 90 (H) x ~ 58 mm (D), ~ 300 grams excludes SMA Socket & Clamp. Supplied with Tubular Mast Clamp. SMA female connector video transmitter audio bug spy camera 2.4 ghz av sender module CCTV covert tiny hidden covert concealed discreet surveillance compact portable cctv high gain antennas dipole yagi flat parabolic whip composite pinhole cameras cctv closed circuit television wireless local area network extend WLAN range cables adaptors reverse SMA N extension coaxial wireless WAN link

Cat Code: Ant-P10 (Gold) (A) $87 / (B) $109

COMPACT Semi-Parabolic 2.3 ~ 2.5 GHz, ~ 10.5 dBi gain, ~ 50 ohm impedance. Beamwidth: ~ 30º (H) ~ 60º (V).

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>

COMPACT Flat Antenna 2.3 ~ 2.5 GHz, ~ 12 dBi gain, ~ 50 ohm impedance. Beamwidth: ~ 28º (H) ~ 70º (V). N female connector video transmitter audio bug spy camera 2.4 ghz av sender module CCTV covert tiny hidden covert concealed discreet surveillance compact portable cctv high gain antennas dipole yagi flat parabolic whip composite pinhole cameras cctv closed circuit television wireless local area network extend WLAN range cables adaptors reverse SMA N extension coaxial wireless WAN link

Cat Code: Ant-F12 (Gold) (A) $95 / (B) $119

COMPACT Flat Antenna 2.3 ~ 2.5 GHz, ~ 12 dBi gain, ~ 50 ohm impedance. Beamwidth: ~ 28º (H) ~ 70º (V).

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

Dimensions (excludes Socket & Brackets) ~ 95 (W) ~ 212 (H) ~ 30 mm (D), ~ 500 grams. (Shipping weight 1010 grams)

Pictured in Vertical Polarity orientation.

N female Connector. <Adaptors & Extension Cables>

COMPACT Flat Antenna 2.3 ~ 2.5 GHz, ~ 16 dBi gain, ~ 50 ohm impedance. Beamwidth: ~ 27º (H) ~ 60º (V). N female connector video transmitter audio bug spy camera 2.4 ghz av sender module CCTV covert tiny hidden covert concealed discreet surveillance compact portable cctv high gain antennas dipole yagi flat parabolic whip composite pinhole cameras cctv closed circuit television wireless local area network extend WLAN range cables adaptors reverse SMA N extension coaxial wireless WAN link

Cat Code: Ant-F16 (Gold) (A) $127 / (B) $159

COMPACT Flat Antenna 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 or OUTDOOR Antenna 2.3 ~ 2.5 GHz, ~ 18 dBi gain, ~ 50 ohm impedance, Maximum Input Power ~ 20 Watts. ~ 260 (W), ~ 260 (H), ~ 38 mm (D), ~ 950 grams excludes Socket & Bracket. Supplied with versatile selection of mounting hardware for Wall, Ceiling & Tubular Mast mounting. N female connector video transmitter audio bug spy camera 2.4 ghz av sender module CCTV covert tiny hidden covert concealed discreet surveillance compact portable cctv high gain antennas dipole yagi flat parabolic whip composite pinhole cameras cctv closed circuit television wireless local area network extend WLAN range cables adaptors reverse SMA N extension coaxial wireless WAN link Cat Code: Ant-F18 (Gold) (A) $167 / (B) $209

COMPACT Flat Antenna 2.3 ~ 2.5 GHz, ~ 18 dBi gain, ~ 50 ohm impedance. Beamwidth: ~ 45º (H) ~ 75º (V).

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>

Ant-P18 pictured in Vertically Polarised position 2.4 ~ 2.5 GHz, ~ 18 dBi gain sectional Grid Parabolic, ~ 50 ohm impedance Dipole. Horizontal and Vertical polarisation mounting points. Fitted with ~ 750 mm RG-8/U Coax cable and Male "N" Connector . Supplied with Hor/Vert Clamp hardware video transmitter audio bug spy camera 2.4 ghz av sender module CCTV covert tiny hidden covert concealed discreet surveillance compact portable cctv high gain antennas dipole yagi flat parabolic whip composite pinhole cameras cctv closed circuit television wireless local area network extend WLAN range cables adaptors reverse SMA N extension coaxial wireless WAN link Cat Code: Ant-P18G (A) $95 / (B) $119

2.4 ~ 2.5 GHz, ~ 18 dBi gain sectional Grid Parabolic, ~ 50 ohm impedance Dipole. Beamwidth ~ 25º in vertical polarity mode, Front to Back ratio ~ 20 dB. Fitted with ~ 750 mm RG-8/U Coax cable.

Reflector ~ 390 x ~ 545 mm. Weight ~ 1.7 kilograms. Supplied with Hor/Vert Clamp mounting hardware.

Carriage in an Air Satchel $13, via Post $35.

Pictured in Vertical Polarity orientation * Mast not included. Gold Irridite coated version pictured, we now stock a more durable Galvanised version only.

N male Connector. <Adaptors & Extension Cables>


ADAPTORS

SMA male to N female to suit 24 dBi Parabolic antenna. video transmitter audio bug spy camera 2.4 ghz av sender module CCTV covert tiny hidden covert concealed discreet surveillance compact portable cctv high gain antennas dipole yagi flat parabolic whip composite pinhole cameras cctv closed circuit television wireless local area network extend WLAN range cables adaptors reverse SMA N extension coaxial wireless WAN link Cat Code: SMAm-Nf (Net) $10

SMA male to N female. Suitable for P18G antenna.
SMA male to N male to suit 14 & 18 dBi Flat & 13 dBi Yagi antennas. video transmitter audio bug spy camera 2.4 ghz av sender module CCTV covert tiny hidden covert concealed discreet surveillance compact portable cctv high gain antennas dipole yagi flat parabolic whip composite pinhole cameras cctv closed circuit television wireless local area network extend WLAN range cables adaptors reverse SMA N extension coaxial wireless WAN link Cat Code: SMAm-Nm (Net) $10

SMA male to N male. Suitable for F8N, W9dB, F12, W12dB, F16 & F18 antennas.

SMA male to SMA male to suit 8 dBi Flat & 10 dBi Parabolic antennas. video transmitter audio bug spy camera 2.4 ghz av sender module CCTV covert tiny hidden covert concealed discreet surveillance compact portable cctv high gain antennas dipole yagi flat parabolic whip composite pinhole cameras cctv closed circuit television wireless local area network extend WLAN range cables adaptors reverse SMA N extension coaxial wireless WAN link Cat Code: SMAm-m (Net) $10

SMA male to SMA male. Suitable for P10 antenna.

50 centimetre Extension Cable for Transmitters - Receivers - Antennas with SMA Connector * video transmitter audio bug spy camera 2.4 ghz av sender module CCTV covert tiny hidden covert concealed discreet surveillance compact portable cctv high gain antennas dipole yagi flat parabolic whip composite pinhole cameras cctv closed circuit television wireless local area network extend WLAN range cables adaptors reverse SMA N extension coaxial wireless WAN link

Cat Code: Cable-178/30 (Gold) (A) $24 / (B) $30

30 cm RG-178 Coax cable with SMA male & female connectors.

Cat Code: Cable-316/50 (Net) $35

50 cm RG-316 Coax cable with SMA male & female connectors.

Attenuation ~ 1 dB @ 3 GHz.

~ 10 cm RG-178 Coax cable with SMA male connector.

Cat Code: Coax178/SMA (Net) $10

~ 10 cm RG-178 Coax cable with SMA male connector.

~ 4.5 metre Coax Cable for Transmitters - Receivers - Antennas with SMA Connector * video transmitter audio bug spy camera 2.4 ghz av sender module CCTV covert tiny hidden covert concealed discreet surveillance compact portable cctv high gain antennas dipole yagi flat parabolic whip composite pinhole cameras cctv closed circuit television wireless local area network extend WLAN range cables adaptors reverse SMA N extension coaxial wireless WAN link

Cat Code: Cable-223/450 (Gold) (A) $63 / (B) $79

~ 450 cm Coax Cable with SMA male & female connectors. Attenuation ~ 0.75 dB/metre @ 2 GHz.

Cat Code: Cable-223/450N (Gold) (A) $63 / (B) $79
not pictured

~ 450 cm Coax Cable with SMA & N male connectors. Attenuation ~ 0.55 dB/metre @ 3 GHz. Suitable for F8N, W9dB, F12, W12dB, F16 & F18 antennas.

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.

The maximum allowed 2.4 GHz LIPD Video Transmitter output power is 10 milliwatts (mW) EIRP (in Australia), increasing transmitter output is illegal and therefore not an option.

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 10 mW transmitter to ~ 20 mW. (5 dBi to ~ 33 mW) ( 8 dBi to ~ 66 mW) (12 dBi to ~ 160 mW) (15 dBi to ~ 320 mW) (18 dBi to ~ 640 mW) 

* LIPD = Low Interference Potential Devices. * EIRP = Equivalent Isotropically Radiated Power. Source: Australian Communications Authority
Click below for information on Frequencies & Power Limits
http://www.aca.gov.au/legal/licence/class/lipd.htm

** Information plagiarised from this page may be found on 'copy-cat' Web Sites **

Use your Browser "Back Button" to return to previous page