The ULSP 9143 is a linearly polarized, logarithmic-periodic broadband antenna made of aluminium for transmitting and receiving applications in the UHF to SHF range. With a wide frequency range, stable gain behavior and compact dimensions, it is ideal for EMC measurements, broadband communication tasks and professional test setups.
- Frequency range (nominal): 300 MHz - 7 GHz
- Usable frequency range: 250 MHz - 8 GHz
- Isotropic gain: typ. 5.8 dBi ± 1.3 dB
- Antenna factor: 14 - 43 dB/m
- Impedance: 50 Ω
- SWR typical: < 1.5
- Forward/backward ratio: > 25 dB (f > 500 MHz)
- Polarization decoupling: > 20 dB (250 MHz - 2.5 GHz)
- 3 dB beamwidth (E-plane): 30° - 80°
- 3 dB beamwidth (H-plane): 60° - 140°
- Max. Input power: 200 W (< 500 MHz) / 80 W (5 GHz) / 50 W (7 GHz)
- Connection: N socket
- Mount: 22 mm tube, locking ring
- Dimensions (W × L × D): 550 × 430 (686) × 50 mm
- Weight: 1.1 kg