The R300 is a lightweight, cost-effective, and user-friendly VHF direction finding antenna designed to operate within the frequency range of 60MHz to 400MHz, covering CB, broadcasting, and aviation bands. It offers excellent directionality within its operational range, with a typical front-to-back ratio of 10dB and clear sidelobes, making it ideal for use with the KC908 handheld receiver for direction finding operations.

Featuring a lightweight design utilizing aluminum and carbon fiber materials, the R300 is engineered for reduced weight, alleviating the burden on direction finding operators. Its passive antenna design is suitable for direction finding in scenarios with strong signal presence.

Whether for amateur radio enthusiasts, broadcasting professionals, or aviation enthusiasts, the R300 VHF direction finding antenna provides a reliable and efficient solution for identifying and locating signals within the VHF frequency spectrum.

Product Highlights:

Accurate radiation directionality: Determines direction by pointing towards the maximum signal amplitude. High bandwidth with excellent consistency. Composite material design for ultra-lightweight construction. Passive antenna design to minimize signal blockage.

Product Specifications:

Frequency Range: 60MHz-400MHz

Polarization: Linear (Vertical)

Input Impedance: 50Ω

Voltage Standing Wave Ratio (VSWR): <2.5

Return Loss: 10dB typical

Front-to-Back Ratio: 10dB typical

Dimensions: 235 × 300 × 40 mm (including handle)

Connector: SMA

These specifications and highlights make the R300 VHF Direction Finding Antenna an exceptional choice for accurate direction finding applications in the VHF frequency range. Its lightweight design, combined with its excellent performance characteristics, ensures reliable operation in various scenarios.