The ULSP 9143B is a linearly polarized, logarithmic-periodic broadband antenna made of aluminium for transmitting and receiving applications. With its wide frequency range, stable gain and good directivity, it is ideal for EMC measurements, broadband communication tasks and professional test setups.
- Frequency range (nominal): 200 MHz - 7 GHz
- Usable frequency range: 180 MHz - 8 GHz
- Isotropic gain: typ. 5.8 dBi ± 1.3 dB
- Antenna factor: 11 - 44 dB/m
- Impedance: 50 Ω
- SWR typical: < 1.5
- Forward/backward ratio: > 25 dB (f > 500 MHz)
- Polarization decoupling: > 20 dB (180 MHz - 2.5 GHz)
- 3 dB beamwidth (E-plane): 45° - 65°
- 3 dB beamwidth (H-plane): 90° - 120°
- Max. Input power: 200 W (< 500 MHz) / 80 W (5 GHz) / 50 W (7 GHz)
- Connection: N socket
- Mounting: 22 mm tube, locking ring
- Dimensions (W × L × D): 778 × 885 × 60 mm
- Weight: 1.2 kg