Description
R400 is a lightweight/low-cost/easy-to-use VHF direction finding antenna that operates in the 200MHz-500MHz frequency range, easily supporting key frequency bands such as FM broadcast, UHF communication and direction finding, making it a great tool for RF field analysis. Provides complete support for UHF direction finding common frequency bands. It has good directivity within the working range, with a typical front-to-back ratio of 10dB, and a small secondary flap with clear directivity, making it suitable for direction finding operations with the KC908 handheld receiver.R200 adopts a weight-saving design, using aluminum and carbon fiber materials, which is lightweight and reduces the burden of direction finding operators. The passive antenna design is suitable for direction finding in strong signal scenarios.
Product Highlights
Accurate radiation pointing
Determine the direction by pointing to the point of maximum amplitude of the received signal
High bandwidth, good consistency
Composite material design, ultra-light weight
Passive antenna, not easy to be blocked
Product Parameters
Frequency range: 200MHz-500MHz
Polarization: line polarization (vertical)
Input impedance: 50Ω
Voltage Standing Wave Ratio (VSWR): ＜2.5
Return Loss: 10dB typ
Anterior-to-Posterior Ratio (APR): 10dB typ
Size: 230 × 210mm including handle
Weight: 150g
Connector: sma
