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The Atel Antennas omnidirectional antenna for the UHF 430-470MHz band is designed for professional applications that require durability and reliability in outdoor environments. It guarantees a gain of 2dBi, a standard impedance of 50? and supports up to 300W of power with a VSWR of less than 1.6.

The polarization is vertical, and the N-female connector ensures compatibility with professional radio systems. The structure is made of ENAB 44100 aluminum alloy, with gray PVC insulation. The dimensions are 640mm in length and Ø55mm in diameter, with a net weight of approximately 1500g.

The antenna is designed to withstand winds of up to 160km/h and can operate in a temperature range of -40°C to +85°C. It can be installed on poles with a diameter of 33 to 60mm. It features a DC ground system and a condensation drainage hole to ensure greater durability over time.

• Band: UHF 430-470MHz
• Impedance: 50?
• Gain: 2dBi
• Maximum power: 300W
• VSWR: <1.6
• Polarization: vertical
• Connector: N-female
• Materials: ENAB-44100 aluminum, gray PVC, stainless steel
• Dimensions: 640 x Ø55mm
• Weight: 1500±100g
• Wind resistance: 160km/h
• Temperature operating: -40°C à· +85°C
• Mounting: Ø33-60mm poles
• DC ground system and drainage hole

The Atel Antennas omnidirectional antenna for the 70-75 MHz VHF band is designed for professional outdoor applications. It offers a standard 50 ? impedance, a gain of 2.14 dBi, and supports power up to 100 W, with a VSWR of less than 1.6. Vertical polarization and a beamwidth of 78° at -3 dB ensure uniform coverage.

The structure is composed of an EN AB 44100 aluminum alloy support, a conical glass-epoxy mast, and stainless steel hardware. It is designed to withstand harsh environmental conditions, with wind speeds of up to 160 km/h and operating temperatures between -40°C and +85°C. The antenna measures 2600 mm in length and weighs 2500 g. It is easily mounted on poles with a diameter of 33 to 60 mm and is equipped with an N-female connector, DC ground system and a hole for condensation drainage.

• VHF band: 70-75 MHz
• Impedance: 50 ?
• Gain: 2.14 dBi
• Maximum power: 100 W
• VSWR: < 1.6
• Polarization: vertical
• Beamwidth: 78°
• Connector: N-female
• Materials: EN AB-44100 aluminum, epoxy glass, stainless steel
• Mounting: poles Ø 33-60 mm
• Dimensions: 2600 mm
• Weight: 2500 g
• Wind resistance: up to 160 km/h
• Operating temperature: -40 °C à· +85 °C
• DC ground system and anti-condensation hole

The Atel Antennas omnidirectional antenna for the VHF 75-80MHz band is a rugged solution for professional outdoor environments. It supports 50? impedance, 2.14dBi gain, up to 100W of power, and maintains a VSWR of less than 2.2, ensuring reliable and consistent transmissions.

It features vertical polarization with a 78° beamwidth at -3dB, ideal for omnidirectional coverage. The structure includes an ENAB 44100 aluminum alloy support, a glass-epoxy conical mast, and stainless steel hardware, ensuring durability and weather resistance. The antenna is 2500mm long and weighs 2450g. It withstands winds of up to 160km/h and operates between -40°C and +85°C.

It features an N-female connector and can be easily installed on poles with a diameter of 33 to 60mm, making it perfect for professional outdoor VHF installations.

• VHF Band: 75-80MHz
• Impedance: 50?
• Gain: 2.14dBi
• Maximum Power: 100W
• VSWR: <2.2
• Polarization: vertical
• Beamwidth -3dB: 78°
• Connector: N-female
• Materials: ENAB-44100 aluminum, Glass-epoxy mast, stainless steel
• Dimensions: 2500mm
• Net weight: 2450g
• Wind resistance: 160km/h
• Operating temperature: -40°C to +85°C
• Mounting: Ø33-60mm poles

The 76-79.2 MHz VHF omnidirectional antenna from Atel-Antennas is a solution for applications in the 76-79.2 MHz band, designed with 50 Ohm impedance and vertical polarization. It guarantees stable performance with a V.S.W.R. less than 1.6 and a gain of 2.14 dBi.

It is equipped with an N-female connector and a DC grounded system with condensing hose. The structure consists of a stainless steel bracket and hardware and an EN AB-4410 aluminum alloy mast, ensuring mechanical robustness. Installation is intended for poles with a diameter of 33 to 60 mm.

Main Features

• Frequency Range: 76 - 79.2 MHz
• Impedance: 50 Ohm
• Gain: 2.14 dBi
• V.S.W.R.: less than 1.6
• Polarization: vertical
• Connector: N-female
• Mounting on poles with a diameter of 33 to 60 mm
• Maximum power: greater than 100 W
• Wind resistance: greater than 120 km/h
• Operating temperature: -40 °C to +85 °C
• Maximum dimensions: 2880 x 0.90 mm
• Net weight: 5500 ± 200 g
• Materials: Stainless steel bracket, EN AB-4410 aluminum alloy mast, stainless steel screws
• Device equipped with a grounded DC system and condensing hose

The 13.8 Vdc 8-10 A uninterruptible power supply model TOP-R 108BC/U is a professional solution designed to ensure continuous and stable power to critical loads. Thanks to the integrated 2-3 A battery charger, it supports 12 V 15-24 Ah batteries, which are always kept charged and ready for use in the event of a mains failure.

The two-way system allows the load and battery to be powered simultaneously, ensuring uninterrupted operational continuity. Linear technology ensures low ripple and total absence of radioelectric interference, a key feature for telecommunications applications and sensitive systems.

Compact and robust, it is fanless and therefore completely silent, with maintenance reduced to a minimum. Overload and short-circuit protections make the device safe and long-lasting.Main Features

• Output: 13.8 Vdc - 8-10 A
• Built-in battery charger: 2-3 A
• Compatible with 12 V 15-24 Ah batteries
• Two power supply options: load + battery
• Low ripple, no radio interference
• Protections: overload and short-circuit
• Fanless, silent operation

The 12 Vdc 20 A stabilized power supply model TOP-R 120 is designed for professional applications requiring continuous, stable and adjustable energy. With an output voltage adjustable between 12 and 15 V and a maximum current of 20 A, it provides up to 300 W of power, making it suitable for powering radio communication equipment, video surveillance systems and automation devices.

The linear technology guarantees low ripple and total absence of radio interference, making it ideal for powering sensitive equipment. The compact design and passive, fanless cooling ensure quiet, maintenance-free operation.

Integrated electronic overload and short-circuit protections increase operational safety and the device's longevity, making it a robust and reliable solution for professional environments.

• Adjustable Output: 12-15 Vdc - 16-20 A
• Power: 300 W
• Stabilized Linear Technology
• Low ripple and no radio interference
• Protections: overload and short-circuit
• Fanless, quiet operation
• Applications: telecommunications, automation, security

The 13.8 Vdc 16-20 A TOP-R 120B uninterruptible power supply is designed to provide constant and safe power to professional systems, also ensuring the maintenance of the connected backup batteries. It is the ideal solution for video surveillance, automation, and telecommunications systems that require operational continuity.

Thanks to linear technology, it ensures low ripple levels and a total absence of radio interference, a fundamental characteristic for powering transceivers and sensitive electronic devices. The robust structure and natural fan-less cooling allow for silent and maintenance-free operation.

Integrated overload and short-circuit protection ensure maximum safety and a long operating life. The system keeps the battery always ready, ensuring continuity in the event of a power failure.Main Features

• Output: 13.8 Vdc - 16-20 A
• Continuity function with buffer battery management
• Linear technology with low ripple
• Complete absence of radio interference
• Overload and short circuit protection
• Fanless, silent operation

The 13.8 Vdc 16-20 A uninterruptible power supply model TOP-R 120BCS is designed to ensure stable power to the load and safe charging of backup batteries. Thanks to the integrated 3 A battery charger, it maintains the efficiency of 12 V batteries with capacities from 18 to 40 Ah, ensuring autonomy even in the event of a mains failure.

The automatic disconnection function for flat batteries (<9 V) protects the batteries from deep discharges, preserving their operating life. This feature makes the power supply particularly suitable for systems that require maximum reliability and continuity, such as security, video surveillance, and telecommunications systems.

Thanks to linear technology, it ensures low ripple and total absence of radio interference. Compact and fanless, it offers silent operation and minimal maintenance. Integrated electronic overload and short-circuit protections ensure safety and reliability in all conditions.

• Output: 13.8 Vdc - 16-20 A
• Integrated battery charger: 3 A
• Compatible with 12 V 18-40 Ah batteries
• Automatic battery disconnection at <9 V
• Linear technology with low ripple
• No radio interference
• Overload and short-circuit protection
• Fanless, silent operation

The 24 Vdc 12 A adjustable stabilized power supply model TOP-R 212 is a professional solution for powering devices that require continuous, high-quality energy. With an adjustable output from 24 to 28 V and a maximum current of 12 A, it delivers up to 300 W, making it ideal for telecommunications systems, automation systems, and sensitive electronic devices.

Linear technology ensures high-quality power, with low ripple and a total absence of radio interference. The compact, fanless design ensures quiet, maintenance-free operation.

Integrated electronic overload and short-circuit protections provide safety and longevity, making it a reliable choice for critical and professional applications.

• Adjustable Output: 24-28 Vdc - 10-12 A
• Power: 300 W
• Stabilized Linear Technology
• Low ripple and no radio interference
• Protections: overload and short-circuit
• Fanless, quiet operation
• Applications: telecommunications, automation, security

The 28 Vdc 10-12 A uninterruptible power supply model TOP-R 212BC is designed to ensure constant energy in professional applications that require reliability and safety. In addition to providing direct power to the load, it includes a 2 A automatic battery charger that always maintains the efficiency of 24 V batteries with capacities from 9 to 24 Ah.

Thanks to the two-way configuration, it allows simultaneous management of load and battery, ensuring continuity of service in the event of a mains failure. The linear technology ensures low ripple and the absence of radioelectric interference, a fundamental characteristic for powering sensitive equipment.

Compact and fanless, it ensures silent operation and minimal maintenance. Integrated overload and short-circuit protections ensure long life and operational safety in all conditions.

• Output: 28 Vdc - 10-12 A
• Integrated battery charger: 2 A
• Compatible with 24 V 9-24 Ah batteries
• Two power supply channels: load + battery
• Linear technology with low ripple
• No radio interference
• Protections: overload and short-circuit
• Silent, fanless

The 28 Vdc 10-12 A uninterruptible power supply model TOP-R 212BCS is designed to ensure stable and safe energy in professional applications. In addition to supplying direct power to the load, it includes a 2 A battery charger that maintains the efficiency of 24 V batteries with capacities from 12 to 28 Ah.

The automatic disconnection function for flat batteries (<18 V) protects the batteries from deep discharges, preserving their operating life. This feature makes the device particularly suitable for critical applications in which continuity of service must be guaranteed without risk to the battery.

The linear technology ensures low ripple and total absence of radioelectric interference, while the compact fan-less structure offers silent operation and minimal maintenance. Integrated electronic overload and short-circuit protections complete the system, making it safe and long-lasting.Main Features

• Output: 28 Vdc - 10-12 A
• Integrated battery charger: 2 A
• Compatible with 24 V 12-28 Ah batteries
• Automatic battery disconnection at <18 V
• Two power supply channels: load + battery
• Linear technology with low ripple
• Protections: overload and short-circuit
• Fanless, silent operation

The 56 Vdc 6-8 A uninterruptible power supply model TOP-R 408BCS with a 4 A CB2 increased battery charger is designed to ensure continuous and safe energy for professional systems and telecommunications equipment. In addition to directly powering the load, it manages 48 V batteries with capacities from 30 to 50 Ah, keeping them always charged and ready for use.

Thanks to the enhanced battery charger, it ensures rapid and efficient charging, reducing battery life recovery times. The automatic disconnection of flat batteries at <40 V protects the batteries from deep discharges, prolonging their life.

The linear technology guarantees low ripple and the absence of radioelectric interference, while the compact fan-less structure ensures silent operation and long-lasting reliability. Integrated overload and short-circuit protections complete the system, making it a safe solution for critical environments.Main Features

• Output: 56 Vdc - 6-8 A
• Upgraded CB2 4 A battery charger
• Compatible with 48 V 30-50 Ah batteries
• Automatic battery disconnection at <40 V
• Two power supply channels: load + battery
• Linear technology with low ripple
• No radio interference
• Protections: overload and short-circuit
• Fanless, silent operation