Key facts
- Extremely wide frequency range
- Very high efficiency through dipole structure
- Reception of very weak signals
- High directivity
- Small antenna size for frequency range from 1.5 MHz to 30 MHz
R&S®HL410A3 log-periodic HF antenna
Log-periodic HF antenna for extremely high-sensitivity radiomonitoring
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Log-periodic HF antenna for very high-sensitivity radiomonitoring
The R&S®HL410A3 log-periodic HF antenna can receive horizontally polarized waves and detect very weak signals over short, medium and global distances. The vertical pattern is shaped taking into account the transmission characteristics in the ionosphere. The antenna frequency range, environmental data and size can be adapted as required. The half-power beamwidth of the horizontal radiation pattern by about 70° can be enhanced up to 360° with five additional antennas. The antenna can be combined with the R&S®HL210A3 log-periodic HF antenna to receive vertically polarized waves.