BiConiLog Antenna : 3140B | ETS-Lindgren

The ETS‑Lindgren Model 3140B BiConiLog Antenna is a hybrid log‑periodic and bow‑tie antenna engineered for EMC radiated immunity testing, delivering enhanced low‑frequency performance with a compact, self‑standing design.

Benefits :

• Excellent coverage from 26 MHz to 3 GHz
• Improved low‑frequency gain thanks to T‑Bow Tie elements
• Self‑standing setup when placed on a ground plane
• Compact and durable with powder‑coat finish
• No need to swap antennas during immunity testing

Key Features :

• Frequency range: 26 MHz – 3 GHz
• VSWR (avg): 2.0:1 above 80 MHz
• Maximum continuous power: 1 kW (peak 1.3 kW)
• Impedance: 50 Ω
• Connector: Type N (female)
• Mounting: T‑Bow Tie elements attach/detach by hand knobs
• Dimensions: Height ~76.7 cm; width ~161.5 cm; length ~149.3 cm; weight ~10 kg

Typical Applications :

• Radiated immunity testing per EMC standards
• Compact chamber testing where changing antennas is impractical

Further Information :

• Patented T‑Bow Tie elements deliver superior performance at low frequencies
• Robust powder‑coated aluminum structure ensures field durability
• Individually calibrated with signed certificate