Описание

SHF Directional Antenna System
Kerndaten 1 GHz to 18 GHz/0.85 GHz to 26.5 GHz Extremely broadband directional antenna for radiomonitoring, steerable in azimuth and elevation The R&S®AC300 is a stationary directional antenna that can be adjusted in azimuth and elevation. The reflector has a diameter of 3 m and – depending on the feed used – receives signals in the range 1 GHz to 18 GHz or 0.85 GHz to 26.5 GHz. The frequency range can be extended to up to 40 GHz by flange-connected options. The R&S®AC300 is used for radiomonitoring tasks, for instance. The following antenna feeds are available
Antenna Feeds  Frequency range Polarization
R&S®HL050S1 Log-Periodic Antenna 0.85 GHz to 26.5 GHz linear
R&S®HL050S7 Log-Periodic Antenna 0.85 GHz to 26.5 GHz linear
R&S®HL024S1 Crossed Log-Periodic Antenna 1 GHz to 18 GHz H and V
R&S®HL024S2 R&S®HL024A1 with passive polarization switching network 1 GHz to 18 GHz H, V, RHC or LHC
R&S®HL024S7 R&S®HL024A1 with preamplifier 1 GHz to 18 GHz H or V
R&S®HL024S8 R&S®HL024A1 with two preamplifiers 1 GHz to 18 GHz H and V
R&S®HL024S9 R&S®HL024A1 with active polarization switching network 1 GHz to 18 GHz H, V, RHC or LHC
Options (retrofittable): Frequency range Polarization
R&S®AC308R2 250 mm Reflector Antenna, 29 dBi to 33 dBi 18 GHz to 26.5 GHz H, V or 45°
R&S®AC308R3 250 mm Reflector Antenna, 33 dBi to 36 dBi 26.5 GHz to 40 GHz H, V or 45°

Features & Benefits
  • Extremely broadband without change of feed
  • 3 m reflector diameter
  • Enhanced antenna gain
  • Adjustable in azimuth and elevation
  • System control via PC user interface (WindowsNT/2000/XP)
  • Use of the R&S®HL050S7 allows the preamplifier to be bypassed at high field strengths (also applies to the R&S®HL024S7/S8)

Specifications
R&S®AC300
Frequency range
  Depending on feed 1 GHz to 18 GHz 0.85 GHz to 26.5 GHz
Gain 26 dBi to 51 dBi 22 dBi to 51 dBi
Half-power beamwidth 6° to 0.35°
Range of rotation
  Azimuth ±180°
  Elevation –5° to +95°
Connector RPC3.5 female
MTBF >8000 h
Operating temperature range –30 °C to +50 °C
Max. wind speed 160 km/h (without ice deposit)
Reflector diameter approx. 3 m
Weight approx. 1460 kg
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