The VUSLP 9111-400 is a linearly polarized, logarithmic-periodic broadband antenna made of aluminium, designed for transmitting and receiving applications in the medium to upper frequency range. It offers high gain, good directivity and a favorable SWR, making it ideal for EMC measurements and broadband communication tasks.
- Frequency range (nominal): 400 MHz - 3 GHz
- Usable frequency range: 340 MHz - 4 GHz
- Isotropic gain: typ. 7 dBi ± 1 dB
- Antenna factor: 15 - 34 dB/m
- Impedance: 50 Ω
- SWR max.: < 2.8 (f < 2.3 GHz)
- SWR typical: 1.5 (f < 2.3 GHz)
- Forward/back ratio: typ. 20 dB
- Polarization decoupling: > 20 dB (340 MHz - 1.3 GHz)
- 3 dB aperture angle (E-plane): 40° - 65°
- 3 dB aperture angle (H-plane): 80° - 120°
- Max. Input power: 300 W (1 GHz)
- Connection: N socket
- Mounting: 22 mm tube, locking ring
- Dimensions (W × L × D): 450 × 635 × 72 mm
- Weight: 1.3 kg