Gibertini Satellite Receiver Antenna

Gibertini satellite dish: OP85L and OP100L models

Which Gibertini antenna and parabolic antenna models are included in the category?

The main material of the OP85L and OP100L is aluminium, and both are finished in RAL 7035 light grey. The OP85L measures 85 cm in height and 90.5 cm in width, with a net weight of 5.4 kg. The OP100L measures 97 cm in height and 100.4 cm in width, with a net weight of 7.1 kg. Both models specify a 30-90 mm mast diameter for mounting, while the LNB holder is designated as 40/23.

• OP85L, product code: AMI-122-999; 85 cm height, 90.5 cm width, 5.4 kg net weight.
• OP100L, product code: AMI-123-999; 97 cm height, 100.4 cm width, 7.1 kg net weight.
• Main material: aluminium.
• Colour: RAL 7035 light grey.
• Required mast diameter for mounting: 30-90 mm.

When comparing the models in this category, their physical dimensions and net weight can be checked directly, while the material, colour, LNB holder and specified mast diameter are identical.

What technical specifications define Gibertini parabolic antennas?

What specifications are provided for the OP85L and OP100L satellite antenna models?

The frequency range of both the OP85L and OP100L is 10.00-13.00 GHz. The gain of the OP85L at 11.7 GHz is 38.50 dBi, while the gain of the OP100L at the same frequency is 39.70 dBi. The offset angle of the OP85L is 21.1 degrees, while the OP100L has an offset angle of 21 degrees. The -3 dB beamwidth at 11.7 GHz is 1.95 degrees for the OP85L and 1.7 degrees for the OP100L.

• Frequency range for both models: 10.00-13.00 GHz.
• OP85L gain at 11.7 GHz: 38.50 dBi.
• OP100L gain at 11.7 GHz: 39.70 dBi.
• OP85L offset angle: 21.1 degrees.
• OP100L offset angle: 21 degrees.

The OP85L and OP100L are specified for the same frequency range, while gain, offset angle and beamwidth are stated separately for each model.

Frequency range, gain and beamwidth

RF specifications of the OP85L and OP100L offset antenna and reflector

The -3 dB beamwidth of both products is specified at 11.7 GHz. The OP85L has a value of 1.95 degrees, while the OP100L has a value of 1.7 degrees. Gain is also specified at 11.7 GHz: 38.50 dBi for the OP85L and 39.70 dBi for the OP100L. The frequency range is 10.00-13.00 GHz for both versions.

• OP85L -3 dB beamwidth at 11.7 GHz: 1.95 degrees.
• OP100L -3 dB beamwidth at 11.7 GHz: 1.7 degrees.
• OP85L gain at 11.7 GHz: 38.50 dBi.
• OP100L gain at 11.7 GHz: 39.70 dBi.

The gain and -3 dB beamwidth values should be considered together with their stated reference frequency of 11.7 GHz, as these specifications are defined at this frequency.

What mounting specifications and LNB holder are provided for the antennas?

How are the LNB holder and mounting specifications defined for the OP85L and OP100L?

The LNB holder designation is 40/23 for both models. The required mast diameter for mounting is specified as 30-90 mm for both the OP85L and OP100L. The assembly drawing associated with the OP85L also includes a parts list covering the reflector, reflector support, mounting elements, clamps, arm, feed holder, as well as the corresponding screws, nuts and washers.

• Mounting bracket: 2 pieces.
• Clamp: 2 pieces.
• 8 UNI 6592 flat washer: 6 pieces.
• 8 UNI 6798 locking washer: 6 pieces.
• M8 UNI 5588 screw: 4 pieces.
• PIVOT BRACKET: 1 piece.
• Reflector support: 1 piece.

The OP85L assembly drawing also lists additional fastening components used for assembling the reflector, reflector support and other structural elements of the antenna.

Aluminium reflector, dimensions, weight and wind load

OP85L and OP100L antenna support structure and reflector dimensions

The main material of the OP85L is aluminium. It measures 85 cm in height and 90.5 cm in width, with a net weight of 5.4 kg. The specified wind load at a wind speed of 120 km/h is 75 kg. The OP100L is also made of aluminium, measures 97 cm in height and 100.4 cm in width, and has a net weight of 7.1 kg. Its specified wind load at a wind speed of 120 km/h is 98 kg.

• OP85L wind load at 120 km/h: 75 kg.
• OP100L wind load at 120 km/h: 98 kg.
• OP85L net weight: 5.4 kg.
• OP100L net weight: 7.1 kg.

The wind load specification for both models is stated at a wind speed of 120 km/h, so the values should be interpreted together with this reference wind speed.

How is the Gibertini OP85L antenna support structure assembled?

Which additional components are listed in the OP85L antenna support structure assembly drawing?

The OP85L parts list specifies additional items beyond the mounting brackets and clamps already listed. These include the PIVOT BRACKET, reflector support, plate, arm, REFLECTOR and feed holder. The connecting hardware is identified with its corresponding UNI and DIN designations.

• M8x120 UNI 5737 nuts: 2 pieces.
• Plate: 1 piece.
• Arm: 1 piece.
• M6x65 UNI 5739 nuts: 2 pieces.
• 6 UNI 6592 flat washer: 2 pieces.
• M6 UNI 7474 locking screw: 4 pieces.
• REFLECTOR: 1 piece.
• M6x12 UNI 5931 nuts: 4 pieces.
• Feed holder: 1 piece.
• DIN 6901 screw: 1 piece.
• Wing nut: 2 pieces.
• M6 UNI 5588 screw: 2 pieces.

The assembly note also specifies one particular operation for connecting the reflector and reflector support: during reflector installation, screws number 15 must be held in position with a screwdriver while nuts number 13 are tightened.

Gibertini satellite dish FAQ

What should you know about the technical specifications of the OP85L and OP100L satellite antenna models?

• What is the frequency range of the Gibertini OP85L?
  The OP85L has a frequency range of 10.00-13.00 GHz.
• What is the gain of the OP100L at 11.7 GHz?
  The gain of the OP100L at 11.7 GHz is 39.70 dBi.
• Which LNB holder is specified for the two models?
  The LNB holder designation for both the OP85L and OP100L is 40/23.
• What mast diameter is specified for mounting?
  A mast diameter of 30-90 mm is specified for both models.
• What colour are the Gibertini parabolic antennas?
  Both models are finished in RAL 7035 light grey.
• What is the net weight of the OP85L?
  The OP85L has a net weight of 5.4 kg.
• What is the net weight of the OP100L?
  The OP100L has a net weight of 7.1 kg.

The main specifications shared by both models are the 10.00-13.00 GHz frequency range, 40/23 LNB holder, 30-90 mm mast diameter, aluminium main material and RAL 7035 light grey finish.

Summary: Gibertini OP85L and OP100L satellite antennas

Technical summary of the Gibertini OP85L and OP100L satellite dish models

The OP85L and OP100L are two aluminium parabolic antennas of different sizes, both specified for a 10.00-13.00 GHz frequency range, with a 40/23 LNB holder and mounting on a 30-90 mm mast. The OP85L is specified with 38.50 dBi gain, a 1.95-degree -3 dB beamwidth, a 21.1-degree offset angle, a net weight of 5.4 kg and a wind load value of 75 kg. The corresponding OP100L values are 39.70 dBi, 1.7 degrees, 21 degrees, 7.1 kg and 98 kg. Both wind load values are specified at a wind speed of 120 km/h.