Com-Power Corporation is a leading manufacturer in the field of Electromagnetic Compatibility (EMC) and Electromagnetic Interference (EMI).

Located in South California, USA, they’ve been in business since 1989 and offer one of the most comprehensive selections of EMC test equipment. Their goal is to help engineers solve EMC problems while continually develop new and innovative products.

The diverse line of EMC test equipment can help finding, measuring, and suppressing electronic noise in your products. They can be used for both compliance and pre-compliance emissions and immunity testing from DC up to 40 GHz.

Com-Power is known for their quality Comb Generators, which you use as reference EMI noise source for validating EMI test sites up to 18 GHz. Their patented Near Field Probes are a valuable tool for troubleshooting EMI problems.

Com-Power offers the following product categories:

Com-Power provides products of the highest quality and also provides excellent calibration services. Shieldingshop is a worldwide distributor for Com-Power products with a focus on Europe.

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Emissions Testing

Immunity Testing




European Standard

Com-Power Biconical Dipole Antenna ABF-900

Biconical Dipole Antenna ABF-900

ABF-900 Biconical dipole antenna with collapsible elements is highly portable and can be stored and transported with ease due to its compact design.


Com-Power Biconical Antenna AB-900

Biconical Antenna AB-900

AB-900 Biconical antenna is used for emissions and immunity testing to meet various EMC standards. It can be used as a receiving antenna or transmitting antenna.


Com-Power Transient Limiter LIT-153

Transient Limiter LIT-153

The Transient limiter protects a spectrum analyzer input from high-level transients from LISNs during EMI conducted emissions testing. The integrated high-pass filter helps reduce 50/60 Hz line feed through. It has frequency range of 150 kHz - 30 MHz


Com-Power Active Loop Antenna AL-130

Active Loop Antenna AL-130

AL-130 Active Loop antenna is battery powered and has a built-in preamplifier with an operating frequency of 9 kHz ~ 30 MHz.


Com-Power Half Wave Dipole Antenna kit

Half Wave Dipole Antenna kit

The AD-100 antenna kit is a complete set of dipole antennas which operates in the frequency range of 30 ~ 1000 MHz.


Com-Power Comb Generator CGC-255E

Comb Generator CGC-255E

Com-Power model CGC-255E Comb Generator are a broadband EMC signal source for quick EMC conducted testing. It it used check you entire conducted test setup including LISN, cables, transient limiters and receivers quickly and efficiently.


Com-Power Comb Generator CGO-5100B

Comb Generator CGO-5100B

This Comb Generator is a radiated reference signal source with a 100 MHz frequency step size. Unlike a signal generator the Comb Generator radiates all the harmonics at the same time without tuning. It can radiate signals up to 18 GHz.


Com-Power Comb Generator CGO-520

Comb Generator CGO-520

This Comb Generator is a broadband EMC signal source for quick EMC site testing. It radiate signals up to 4.5 GHz with a step size of 20 MHz. Monitoring a few frequencies regularly on it's broadband radiated output can verify the entire setup.


Com-Power Biconilog Antenna AC-220

Biconilog Antenna AC-220

The Biconilog antenna is for EMC testing up to 2 GHz. Because it combines the biconical and Log Periodic antenna into one single antenna overall testing time is reduced by 30% due to antenna switching.


Com-Power Antenna Tripod AT-812

Antenna Tripod AT-812

AT-812 Antenna tripod is made of resilient wood material and high quality nylon. Mounts most EMC antennas and can reach heights between 0.8 and 1.2 metres.


Com-Power Broadband RF Amplifier ACS-230-50W

Broadband RF Amplifier ACS-230-50W

This broadband RF amplifier complies with all required technical specifications for IEC 61000-4-6 EMC compliance testing.


Com-Power Near Field Probes PS-400

Near Field Probes PS-400

The Com-Power PS-400 near field probe kit is used find the source of EMI radiation from products that fail EMC compliance testing. Near field probes let you "sniff" around the circuits, cables, and enclosures to find the source.


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