BiConiLog Antenna : 3143B | ETS-Lindgren

The ETS‑Lindgren Model 3143B BiConiLog Antenna is a hybrid log‑periodic and bow‑tie antenna offering broadband performance from 30 MHz to 1 GHz in a single sweep. Designed for both radiated immunity and emissions testing.

Benefits :

• Covers full EMC testing range from 30 MHz to 1 GHz
• No need to switch antennas during testing
• Compact and lightweight design with bracket and stinger mount options
• Consistent performance and calibration per antenna

Key Features :

• Frequency Range: 30 MHz – 1 GHz
• VSWR (typical): ≤ 3:1 above 70 MHz
• Connector: Type N (female)
• Polarization: Linear directional
• Mounting: Bracket accepts ¼‑20 tripod screw or rear stinger
• Calibration: Individual antenna calibration provided
• Dimensions: Height ~76 cm; width ~134 cm; depth ~124 cm; weight ~5.5 kg

Typical Applications :

• EMC radiated immunity testing in 30 MHz–1 GHz band
• Emissions testing without antenna change

Further Information :

• Directional antenna with calibrated antenna factors for traceable measurements
• Easy mounting and durable design suited for lab or field use