GE EMC Solutions

A short engineering lab moment: preparing a wireless terminal for OTA testing inside an RF anechoic chamber. The setup includes DUT placement, laser alignment, and operation checks before measurement.

walkthrough inside an EMC anechoic chamber, showing the absorber-lined walls, test area, antenna mast, and RF testing environment.

This kind of chamber setup is used to support radiated EMC / RF testing and compliance preparation for electronic products.

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Showing EMC / RF test equipment in operation inside an anechoic chamber.

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Frequency range: 0.2-3GHz Gain: 6-15dBi. VSWR: 1.5:1 Typ. Power handling: 2000W Max. with N-Type and 3000W Max. with DIN connector OBH-230 Broadband dual ridged horn antenna is effective for EMC testing systems and Telecommunication applications

Frequency range: 0.4-6GHz Gain: 6-19dBi. Input Power: 0.4-1.4kW VSWR: ＜2typ. Impedance: 50 Ohm Wide bandwidth. Linear Polarized with high polarization purity OBH-460-HG Ultra wide-band dual ridged horn antenna stands out for EMC/EMI.

A closer look at the chamber door — Focusing on the shielding finger structure along the EMC chamber door frame.

More than just hardware — this is where signal control begins. Absorbers, shielding, and precision all in one compact setup.

Radiated emission testing in a controlled environment where precision matters.

Frequency range: 80 MHz to 1 GHz Gain: 7.5 dBi (typ.) VSWR: 1.5:1 (typ.) Impedance: 50Ω Connector Type: N-Type, female

Frequency range: 200 MHz to 1.3 GHz Gain: ≥ 6 dBi (typ.) VSWR:<2:1 Impedance: 50Ω Connector Type: N-Type, female

Frequency Range: 30MHz∼6GHz Polarization: linear Max InputPower(W): 225 W RF connector: N female Nominal impedance: 50Ohm Gain(dBi): 8.5 dBi (typ.) VSWR: < 2 (typ.)

Frequency Range: (500-3000)MHz Nominal lmpedance: 50 Ω Polarization: Linear Connector: N type female Power Handling: 20 W VSWR: 2.0:1 Impedance: 50 Ohms Pattern Type: Omnidirectional

The High Gain Log-Periodic Antenna frequency range is 80MHz to 3GHz. The High Gain Log-Periodic Antenna offers excellent broadband characteristics, aradiation pattern that is approximately rotation-symmetrical as well as high gain, making it particularly suitable for EMS immunity measurements.

In comparison with existing systems, the required field strengths can beachieved with a lower amplifier power. This is due to the high antenna gain.

Its small size, wide frequency range and folding mechanism make the antenna ideal for use in test chambers.