Descripción

Log-Periodic HF Antenna
Key facts 5 MHz to 30 MHz Transmission and reception of horizontally polarized waves over medium to long distances The compact, rotatable HF Antenna R&S®HL471 can be used for transmission and reception of horizontally polarized waves. Due to a transmission frequency range from 7 MHz to 30 MHz, the antenna is particularly suitable for communication over long distances. Reception is possible from 5 MHz so that all distances can be covered. The antenna has been optimized for small dimensions, low weight and little maintenance. Recommended extras Antenna Rotator R&S®RD130 Control Unit R&S®GB130
features & benefits
  • Reception from 5 MHz
  • Transmission from 7 MHz
  • Extremely small dimensions
  • Low weight
  • Easy and quick assembly
  • Little maintenance required
  • Suitable for roof mounting

Specifications
R&S®HL471
Frequency range
Reception 5 MHz to 30 MHz
Transmission 7 MHz to 30 MHz
Polarization linear/horizontal
Input impedance 50 ?
VSWR ?2
Max. input power 1 kW CW/2 kW PEP
Gain (on 15 m mast)
7 MHz to 8 MHz 0 dBi to 6 dBi
8 MHz to 30 MHz 6 dBi to 12.5 dBi
Max. wind speed 180 km/h (without ice deposit)
Connector N male
MTBF >100 000 h
Operating temperature range –30 °C to +50 °C
Dimensions of antenna array
Length approx. 8.8 m
Width approx. 11 m
Weight of antenna array approx. 100 kg
''