Antenna holder window 25 cm OEM K25O28L, diameter 28 mm, left-side mounting

Window-mounted antenna holder OEM K25O28L is a compact bracket for securing smaller antennas on the side of a window, balcony or similar surfaces. It is designed for a left-side installation and accepts a mast with a 28 mm diameter. The bracket provides a stable support for small VHF/UHF or external aerials and helps maintain alignment under normal conditions.

Advantages

The holder features a 250 mm outreach and a total height of 120 mm (working height 92 mm). Its base is a 120 x 30 x 5 mm strap with two fastening points for reliable attachment. The bracket is finished with a galvanic zinc coating for corrosion resistance and has a weight of 0.52 kg.

Suitable for

• Mounting small VHF/UHF antennas on window frames or balcony sides
• Situations requiring left-side antenna placement
• Compact external aerial installations where mast diameter is 28 mm

Key specifications

• Outreach: 250 mm
• Total height: 120 mm (working height 92 mm)
• Mast diameter: 28 mm
• Mounting orientation: left-side
• Base dimensions: 120 x 30 x 5 mm, two-point fastening
• Surface finish: galvanic zinc
• Weight: 0.52 kg
• Manufacturer part number (MPN): K25O28L

How to use

Position the bracket on the chosen left-side mounting surface of the window frame or balcony. Secure the base strap using appropriate fasteners through the two attachment points, ensuring the bracket is level. Insert the antenna mast (28 mm diameter) into the tube and tighten mounting hardware according to the antenna manufacturer's instructions. Verify alignment and stability after installation.

Usage recommendations

Use suitable corrosion-resistant fasteners for the mounting surface and periodically check the mount and antenna fittings, especially after strong winds or severe weather, to maintain secure attachment and proper antenna alignment.