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 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 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 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 Active Monopole Antenna AM-741

Active Monopole Antenna AM-741

The AM-741 Active Monopole antenna has a rod height of 41 inch (104 cm) and is used for radiated emissions measurements according to various EMC standards.


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 Coupling Decoupling Network CDN-T8SE

Coupling Decoupling Network CDN-T8SE

Impedance Stabilization Network (ISN) with CDN Coupling/Decoupling functionalities. Designed for immunity or emissions testing of shielded Ethernet cables.


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 Double Ridged Waveguide Antenna AHA-118

Double Ridged Waveguide Antenna AHA-118

The AHA-118 is a double ridged waveguide horn antenna with high gain, built-in preamplifier. This waveguide antenna is an excellent choice for EMC radiated emissions testing. Operating frequency range is 700 MHz to 18 GHz.


Com-Power Double Ridged Horn Antenna AH-118

Double Ridged Horn Antenna AH-118

The AH-118 is a double ridged horn antenna that offers excellent performance over the entire frequency range of 700 MHz ~ 18 GHz. This horn antenna is an excellent choice for both EMC radiated immunity and emissions testing.


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 LISN LI-125A


The LI-125A Line Impedance Stabilization Network has a frequency range of 150 kHz up to 30 MHz and provides defined stable impedance and isolates the EUT from power source influences, thereby providing accurate and repeatable results.


Com-Power Comb Generator CGO-505

Comb Generator CGO-505

The CGO-505 Comb Generator is a broadband EMC signal source for quick EMC site testing. It radiate signals up to 1 GHz with a step size of 5 MHz. Monitoring a few frequencies regularly on it's broadband radiated output can verify the entire setup.


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