General Description
RG6 is a coaxial cable use to distribute & connect cable television, satellite TV, domestic TV signals & CCTV. The “RG” stands for radio guide, The number distinguishes the different cable specifications  The “U” stands for general utility use. RG6U has a larger conductor, which gives it much better signal quality over RG59. RG6 is also made with different kinds of shielding to be cost effective in different use. RG6U is the best choice connecting TV antenna & CCTV in Sri Lanka. As one of the main retail & wholesale cable suppliers in Sri Lanka we provide the cost effective RG6U Red & Green brand cables island wide.

Product ID RG6U half copper coaxial cable 75 ohm Sri lanka

The post 1 Meter – RG6U (Half Copper), 100 yd Reel, Red & Green Brand appeared first on Kumarasinghe Radio Institute (KRI).

General Description

3C2V is commonly used as a low cost coaxial cable for transferring satellite TV, domestic TV signals & CCTV,  The 3 stands for approx diameter of the center conductor, The C stands for impedance of 75 ohms, The 2 stands for solid PE dielectric core. The V stands for single braided outer conductor. This cable is flexible it is ideal for inter-rack wiring. Antenna wires in Sri Lanka mainly consist of 3C2V. 3C2V is also heavily used in connecting CCTV in Sri Lanka. As one of the main retail & wholesale cable suppliers in Sri Lanka we provide the cost effective Red & Green brand cables island wide.

What is the difference between 3C2V and RG6 coaxial cable?
3C2V has smaller diameter than RG6. RG6 cables has better shield and has lower signal losses. RG6 is the most suitable when receiving digital signal such as satellite TV.

Red and Green Brand Features
Red and Green Brand coaxial cable is made with a two conductor cables (electrical) consisting of center conductor and an outer conductor. The spacer between the two cables are separated with insulating. If you are working on a home or office installation of cctv or antenna you should use a coaxial cable. Red and green brand cables yields excellent high performance in low and high frequencies Red and green brand 3c2v and RG6U cables have superior EMI control and shielding. Red and Green Brand Sri Lanka cables are mainly used for video signal applications such as CCTV systems in Sri Lanka and for antenna cables in Sri Lanka. For this purpose impedance value is 75 Ohms. We also manufacture 50 Ohms coaxial cables for data signal based applications. Red and Green Brand Sri Lanka cables are flexible, dielectric strips away clean from braid shield and conductor, has tightly woven braid shield and have durable outer shield. You can use coaxial cables for broadcast transmissions, analog transmissions digital transmissions, inter rack wiring, making video patch cords.

Product ID 3c2v 9n coaxial cable 75 ohm Sri lanka

The post 1 Meter – 3C2V (9N) (Full Copper), 100 yd Reel, Red & Green Brand appeared first on Kumarasinghe Radio Institute (KRI).

General Description

3C2V is commonly used as a low cost coaxial cable for transferring satellite TV, domestic TV signals & CCTV,  The 3 stands for approx diameter of the center conductor, The C stands for impedance of 75 ohms, The 2 stands for solid PE dielectric core. The V stands for single braided outer conductor. This cable is flexible it is ideal for inter-rack wiring. Antenna wires in Sri Lanka mainly consist of 3C2V. 3C2V is also heavily used in connecting CCTV in Sri Lanka. As one of the main retail & wholesale cable suppliers in Sri Lanka we provide the cost effective Red & Green brand cables island wide.

What is the difference between 3C2V and RG6 coaxial cable?
3C2V has smaller diameter than RG6. RG6 cables has better shield and has lower signal losses. RG6 is the most suitable when receiving digital signal such as satellite TV.

Red and Green Brand Features
Red and Green Brand coaxial cable is made with a two conductor cables (electrical) consisting of center conductor and an outer conductor. The spacer between the two cables are separated with insulating. If you are working on a home or office installation of cctv or antenna you should use a coaxial cable. Red and green brand cables yields excellent high performance in low and high frequencies Red and green brand 3c2v and RG6U cables have superior EMI control and shielding. Red and Green Brand Sri Lanka cables are mainly used for video signal applications such as CCTV systems in Sri Lanka and for antenna cables in Sri Lanka. For this purpose impedance value is 75 Ohms. We also manufacture 50 Ohms coaxial cables for data signal based applications. Red and Green Brand Sri Lanka cables are flexible, dielectric strips away clean from braid shield and conductor, has tightly woven braid shield and have durable outer shield. You can use coaxial cables for broadcast transmissions, analog transmissions digital transmissions, inter rack wiring, making video patch cords.

Product ID 3c2v coaxial cable 75 ohm Sri lanka

The post 1 Meter – 3C2V (Full Copper), 100 yd Reel, Red & Green Brand appeared first on Kumarasinghe Radio Institute (KRI).

• AC Power Supply Unit
• 2 x Aluminium Tubes (areals)
• 1 x Cable tie for tying the antenna cable to to the antenna pole
• Coaxial Cable with connectors at the end 11 Meters (75 Oms 5C2V)

This is an outdoor TV batapola antenna manufactured in Sri Lanka. It is designed for receiving weak tv signals in areas where the broadcast towers are closer. This batapola antenna will allow you to receive UHF, VHF, FM and HD signals. This antenna can capture signal range inside Colombo area. Which means it can receive tv signals broadcast from a signal from near towers. The batapola circuit inside this antenna has a built in powerful booster with higher gain.  The amount of channels you receive depend on your location and the power of the antenna. 

How to install the Antenna

• Attach the batapola antenna to a pole using the built in u bolt clip. The pole should be 20 to 25 feet high. If you are installing the batapola antenna in a higher signal area such as Colombo, you need only to erect a pole around 10 to 20 feet. 
• The antenna should be installed as flat or horizontal direction as shown in the box. 
• You have to rotate the antenna very slowly until you see a clear picture. If you see blurred picture or tunneling pictures make sure to lower the hight of the antenna. 
• Connect the coaxial cable provided to the bottom of the batapola antenna and plug the other end to the power pack provided with the antenna. 
• Avoid placing or dangling the coaxial cable with other power lines or any other signal carrying cables. 
• After installation retune your tv to correctly receive the channels. 

Specifications

• Max. Output (dBuv) : High Gain 105 Low Gain 112 (One Wave)
• Output impedance : 75Oms
• Power Supply Unit W9900 230V 50?60Hz
• Power Source AC 230V 50Hz – DC 12V
• This is an antenna for SD, LED, LCD, HD TVs in Sri Lanka. 

Product ID batapola antenna sri lanka uhf vhf fm

The post Batapola Antenna Colombo Area M12000 (UHF, VHF & FM) appeared first on Kumarasinghe Radio Institute (KRI).


General Description
RG6 is a coaxial cable use to distribute & connect cable television, satellite TV, domestic TV signals & CCTV. The “RG” stands for radio guide, The number distinguishes the different cable specifications  The “U” stands for general utility use. RG6U has a larger conductor, which gives it much better signal quality over RG59. RG6 is also made with different kinds of shielding to be cost effective in different use. RG6U is the best choice connecting TV antenna & CCTV in Sri Lanka. As one of the main retail & wholesale cable suppliers in Sri Lanka we provide the cost effective RG6U Red & Green brand cables island wide. Most common tv antennas use RG6U and 5C2V as tv coaxial cable. This cabe works with all digital antennas. Most outdoor coaxial cables in sri lanka use RG6U standard.

Product ID RG6U coaxial cable 75 ohm Sri lanka

The post RG6U (Full Copper), 100 yd Reel, Red & Green Brand appeared first on Kumarasinghe Radio Institute (KRI).

5C2V is commonly used as a high end coaxial cable for transferring satellite TV, domestic TV signals & CCTV. High end antenna wires in Sri Lanka mainly consist of 5C2V, 5C2V is also heavily used in connecting CCTV in Sri Lanka. As one of the main retail & wholesale cable suppliers in Sri Lanka we provide the cost effective Red & Green brand cables island wide. Most common tv antennas use 5C2V as tv coaxial cable. This cabe works with all digital antennas. Most outdoor coaxial cables in sri lanka use 5C2V standard.

Red and Green Brand 5c2v coaxial cables are made with a two conductor cables (electrical) consisting of center conductor and an outer conductor. The spacer between the two cables are separated with insulating. If you are working on a home or office installation of antennas you should use a 5c2v coaxial cable. Red and green brand cables yields excellent high performance in low and high frequencies Red and green brand cables have superior EMI control and shielding. Red and Green Brand Sri Lanka cables are mainly used for video signal applications such as antenna systems in Sri Lanka. For this purpose impedance value is 75 Ohms.

We are one of the primary coaxial cable wholesale suppliers in sri lanka. We sell wholesale coaxial cables in electronic shops in pettah (Kumarasinghe Radio Institute). You can buy wholesale coaxial cables from our online shopping site in sri lanka. We are also one of the main importers in sri lanka who imports various coaxial cables and we offer a lots of useful coaxial cable parts such as connectors and accessories. We even offer our bulk coax cables in Sri Lanka for convenient pull boxes for easy access during large jobs. Our cables are commonly used to run wiring through walls for security applications.

Product ID 5c2v coaxial cable 75 ohm Sri lanka

The post 5C2V (Full Copper), 100 yd Reel, Red & Green Brand appeared first on Kumarasinghe Radio Institute (KRI).

General Description

3C2V is commonly used as a low cost coaxial cable for transferring satellite TV, domestic TV signals & CCTV,  The 3 stands for approx diameter of the center conductor, The C stands for impedance of 75 ohms, The 2 stands for solid PE dielectric core. The V stands for single braided outer conductor. This cable is flexible it is ideal for inter-rack wiring. Antenna wires in Sri Lanka mainly consist of 3C2V. 3C2V is also heavily used in connecting CCTV in Sri Lanka. As one of the main retail & wholesale cable suppliers in Sri Lanka we provide the cost effective Red & Green brand cables island wide.

What is the difference between 3C2V and RG6 coaxial cable?
3C2V has smaller diameter than RG6. RG6 cables has better shield and has lower signal losses. RG6 is the most suitable when receiving digital signal such as satellite TV.

Red and Green Brand Features
Red and Green Brand coaxial cable is made with a two conductor cables (electrical) consisting of center conductor and an outer conductor. The spacer between the two cables are separated with insulating. If you are working on a home or office installation of cctv or antenna you should use a coaxial cable. Red and green brand cables yields excellent high performance in low and high frequencies Red and green brand 3c2v and RG6U cables have superior EMI control and shielding. Red and Green Brand Sri Lanka cables are mainly used for video signal applications such as CCTV systems in Sri Lanka and for antenna cables in Sri Lanka. For this purpose impedance value is 75 Ohms. We also manufacture 50 Ohms coaxial cables for data signal based applications. Red and Green Brand Sri Lanka cables are flexible, dielectric strips away clean from braid shield and conductor, has tightly woven braid shield and have durable outer shield. You can use coaxial cables for broadcast transmissions, analog transmissions digital transmissions, inter rack wiring, making video patch cords.

Product ID 3c2v coaxial cable 75 ohm Sri lanka

The post 3C2V (Full Copper), 100 yd Reel, Red & Green Brand appeared first on Kumarasinghe Radio Institute (KRI).

General Description

3C2V is commonly used as a low cost coaxial cable for transferring satellite TV, domestic TV signals & CCTV,  The 3 stands for approx diameter of the center conductor, The C stands for impedance of 75 ohms, The 2 stands for solid PE dielectric core. The V stands for single braided outer conductor. This cable is flexible it is ideal for inter-rack wiring. Antenna wires in Sri Lanka mainly consist of 3C2V. 3C2V is also heavily used in connecting CCTV in Sri Lanka. As one of the main retail & wholesale cable suppliers in Sri Lanka we provide the cost effective Red & Green brand cables island wide.

What is the difference between 3C2V and RG6 coaxial cable?
3C2V has smaller diameter than RG6. RG6 cables has better shield and has lower signal losses. RG6 is the most suitable when receiving digital signal such as satellite TV.

Red and Green Brand Features
Red and Green Brand coaxial cable is made with a two conductor cables (electrical) consisting of center conductor and an outer conductor. The spacer between the two cables are separated with insulating. If you are working on a home or office installation of cctv or antenna you should use a coaxial cable. Red and green brand cables yields excellent high performance in low and high frequencies Red and green brand 3c2v and RG6U cables have superior EMI control and shielding. Red and Green Brand Sri Lanka cables are mainly used for video signal applications such as CCTV systems in Sri Lanka and for antenna cables in Sri Lanka. For this purpose impedance value is 75 Ohms. We also manufacture 50 Ohms coaxial cables for data signal based applications. Red and Green Brand Sri Lanka cables are flexible, dielectric strips away clean from braid shield and conductor, has tightly woven braid shield and have durable outer shield. You can use coaxial cables for broadcast transmissions, analog transmissions digital transmissions, inter rack wiring, making video patch cords.

Product ID 3c2v 9n coaxial cable 75 ohm Sri lanka

The post 3C2V (9N) (Full Copper), 100 yd Reel, Red & Green Brand appeared first on Kumarasinghe Radio Institute (KRI).

Gain is around 8 Db

Works with 5C2V coaxial cable with F connector at the end or any other 75 ohms connector.

Cable: A longer Antenna cable can be installed in a more appropriate location, but it will lead to signal attenuation. 

Antenna Material: Anticorrosive Aluminium Alloy / ABS Plastic

Polarization : Vertical or Horizontal due to the broasting system.

Frequency range : 

VHF (Low): 2 – 4  ( 47-68 MHz )

VHF (High): 5-12 (154-230 MHz)

UHF (IV,V) : 21-68 (470-582,606-847 MHz) 

FM: 87-108Mhz

This is one of the best Yagi Antenna in Sri Lanka to revive all TV channels in Sri Lanka depending on the proximity to the broadcasting towers.

This is an antenna for SD, LED, LCD, HD TVs in Sri Lanka.

Product ID yagi outdoor round cup tv uhf vhf antenna sri lanka

The post Triangle Antenna appeared first on Kumarasinghe Radio Institute (KRI).

Antenna element: 4

Gain is around 8 Db

Closed Length :12m

Works with 5C2V coaxial cable with F connector at the end or any other 75 ohms connector.

Cable: A longer Antenna cable can be installed in a more appropriate location, but it will lead to signal attenuation. 

Antenna Material: Anticorrosive Aluminium Alloy / ABS Plastic

Polarization : Vertical or Horizontal due to the broasting system.

Frequency range : 

VHF (Low): 2 – 4  ( 47-68 MHz )

VHF (High): 5-12 (154-230 MHz)

UHF (IV,V) : 21-68 (470-582,606-847 MHz) 

FM: 87-108Mhz

This is one of the best Yagi Antenna in Sri Lanka to revive all TV channels in Sri Lanka depending on the proximity to the broadcasting towers.

This is an antenna for SD, LED, LCD, HD TVs in Sri Lanka.

Product ID yagi outdoor round cup tv uhf vhf antenna sri lanka

The post V Plate Round Large appeared first on Kumarasinghe Radio Institute (KRI).