The VUSLP 9111B is a linearly polarized, logarithmic-periodic broadband antenna made of aluminium for transmitting and receiving applications. With its extended frequency range, typical high gain and good directional behavior, it is particularly suitable for EMC measurements and broadband communication tasks.
- Frequency range (nominal): 200 MHz - 3 GHz
- Usable frequency range: 180 MHz - 4 GHz
- Isotropic gain: typ. 7 dBi ± 1 dB
- Antenna factor: 11 - 33 dB/m
- Impedance: 50 Ω
- SWR max.: < 2.8 (f > 2.3 GHz) / typical < 1.5
- Forward/backward ratio: typ. 20 dB
- Polarization decoupling: > 20 dB (180 MHz - 1.3 GHz)
- 3 dB aperture angle (E-plane): 45° - 65°
- 3 dB aperture angle (H-plane): 90° - 120°
- Max. Input power: 1000 W (< 300 MHz) / 300 W (1 GHz)
- Connection: N socket
- Dimensions (W x L x D): 776 × 900 × 82 mm
- Weight: 1.7 kg
- Mounting: 22 mm tube, locking ring