The RFI YB9-3538 is a 9-element Yagi antenna designed for directional communication across the 350-380 MHz frequency range. Featuring a full folded dipole and all-welded construction, this antenna delivers reliable performance, low intermodulation, and long-term durability for RF control and point-to-point applications.

Product Features:

• The RFI YB9-3538 antenna features a full folded dipole feed element, offering maximum bandwidth and consistent performance across the 350-380 MHz range.
• It delivers high gain with a narrow beamwidth and excellent front-to-back ratio, helping to reduce interference from surrounding systems.
• The passive elements are through-mounted and welded on both sides to a circular boom, minimizing the risk of corrosion and passive intermodulation (PIM).
• The all-welded construction ensures maximum durability and long-term reliability in demanding environments.
• The alodined finish provides a conductive surface for effective grounding and corrosion resistance.
• The antenna can be configured in stacks or bays using PH and PHE series phasing harnesses for higher gain applications.
• It includes an N female connector fitted to a short Durathene cable tail, offering superior resistance to weathering, abrasion, and bird damage.
• The antenna rests at ground potential, providing excellent lightning protection and reduced precipitation static noise.

Application Areas:

• The antenna is ideal for RF control and telemetry systems operating in the 350-380 MHz band.
• This model is suitable for directional communication in both short and long-haul point-to-point links.
• It is a reliable solution for installations requiring high gain and minimal interference.
• The design supports both horizontal and vertical polarization configurations.

In the Box:

• 1x RFI YB9-3538 9 Element Yagi Antenna