EMC Antennas

Active Horn Antenna

During electromagnetic interference testing, the integrated preamplifier in Com-Power broadband AHA-118 and AHA-840 Active Horn antennas amplifies low-level signals right at the antenna output. This configuration boosts the maximum signal before it is sent to the usually long wire that connects the control room and test area. The Active Broadband Horn Antennas that Com-Power has chosen are only for use in emissions emissions during EMC testing. If the integrated preamplifier is disregarded, it i

AHA-118

The AHA-118 is a high-performance, broadband, linearly polarized double ridge horn antenna equipped with a built-in, low-noise preamplifier. Operating within a frequency range of 700 MHz to 18 GHz, the antenna delivers exceptional efficiency, particularly from 1 GHz to 18 GHz. Designed for durability, it is suitable for demanding laboratory environments. includes a standard 1/4-inch mounting hole for secure attachment to tripods or masts. individual calibration available upon request.

AHA-840

The AHA-840 is a high-performance antenna designed for EMC testing applications. Featuring an integrated precision waveguide adapter and a low-noise preamplifier, it offers exceptional broadband performance from 18 to 40 GHz. The antenna's robust construction ensures durability in demanding laboratory environments. With individual calibration included, the AHA-840 delivers reliable and accurate measurement results.

Active Loop Antenna

Com-Power AL-130R Active Loop Antennas were designed with an emissions testing frequency range of 9 kHz to 30 MHz in mind. You can monitor and manage the antenna from up to 30 meters away with its remote access.

Model AL-130R

The AL-130R is a high-precision active loop antenna designed for comprehensive EMC emissions measurements. Compliant with CISPR 16-1-4 and ideal for various EMC standards, it features a built-in low-noise preamplifier to enhance sensitivity. A remote monitoring and control option ensures optimal performance during testing.

Active Monopole Antenna

Com-Power Active Monopole (or rod) Antenna is designed exclusively for use as an EMI test antenna, typically in a shielded or screened room. Ideal for determining compliance with MIL-STD-461 or DO-160 standards, it features a frequency range of 9 kHz - 60 MHz.

AM-741R

The AM-741 is a precision active monopole antenna designed for electric field emission measurements in accordance with military and aviation standards. Optimized for shielded environments, it employs a battery-powered design to eliminate external power interference. Constructed with a stainless steel rod and ground plane, the antenna ensures accurate measurements up to 60 MHz. Individual calibration and compliance with ANSI C63.4 standards guarantee reliable performance.

Biconical Antennas

Com-Power biconical antennas are ideal for vertical and horizontal normalized site attenuation (NSA) measurements, as well as for emissions and immunity testing to a wide range of FCC, CISPR, EN and other standards.

AB-900A

The AB-900A is a broadband biconical antenna designed for EMC emission and immunity testing across a frequency range of 25 MHz to 300 MHz. Its wide bandwidth makes it suitable for sweep measurements and automated test systems. Each antenna is individually calibrated to NIST standards for accurate performance.

ABF-900A

The ABF-900A is a flexible biconical antenna designed for EMC emission and immunity testing within the 25-300 MHz frequency range. Its collapsible elements facilitate easy storage and transportation, making it a practical choice for various testing environments.

ABM-6000

The ABM-6000 Microwave Biconical Antenna is a specialized device designed for precise site validation testing above 1 GHz, as outlined in the CISPR 16-1-4 standard. Its dipole-like radiation pattern ensures accurate measurements for determining site voltage standing wave ratio (SVSWR). Engineered for both transmission and reception, this antenna is an essential tool for establishing reliable testing environments.

Log Periodic Antennas

Log periodic antennas make excellent EMC broadband test antennas for verifying compliance with worldwide regulatory requirements. Lightweight and compact, but rugged enough for use in any environment, Com-Power products reliably deliver a smooth response curve for increased accuracy.

ALC-100

The ALC-100 is a compact, lightweight log-periodic antenna designed for EMC testing within the 300 MHz to 1 GHz frequency range. Its portability makes it suitable for on-site and chamber testing. Precision-engineered for both emissions and immunity applications, the antenna is individually calibrated to NIST standards and backed by a three-year warranty.

ALFM-80120

The ALFM-80120 is a high-power log-periodic dipole array (LPDA) antenna designed for generating intense radio frequency (RF) fields. Operating within the 80-120 MHz frequency range, it is capable of handling up to 2500 watts of power. This antenna is specifically engineered for immunity testing and is calibrated to SAE ARP 958 standards.

ALP-100

high-performance log-periodic antenna designed for both transmission and reception within the 200-1000 MHz frequency range. Its robust construction and high power handling capabilities make it suitable for a wide range of EMC testing applications, including radiated emissions and immunity. Precision-engineered for optimal performance, the ALP-100 is ideal for use in shielded chambers or open area test sites. individual calibration to ensure accurate measurement results.

Passive Horn Antennas

Use Com-Power horn antennas for emissions measurements and immunity testing. We offer both passive and active horn antennas and accessories for EMI testing. All of our horn antennas feature high gain and sensitivity, and our active configurations have a built-in preamp that you can connect directly to a spectrum analyzer.

AH-118

The Com-Power AH-118 is a double ridge waveguide horn antenna designed for operation within the 700 MHz to 18 GHz frequency range. Renowned for its exceptional performance, this antenna is an essential component in electromagnetic compatibility (EMC) testing. It is widely utilized in both radiated emissions and immunity testing, as mandated by numerous industry standards.

AH-220

The AH-220 is a broadband double ridge horn antenna capable of handling up to 800 watts of continuous wave power. Designed for operation within the 200 MHz to 2 GHz frequency range, it is primarily utilized as a receiving antenna for radiated emissions testing in accordance with MIL-STD-461 RE102. However, its versatility extends to transmitting antenna applications for radiated immunity testing within the same frequency band.

AH-640

The AH-640 is a high-performance horn antenna designed for electromagnetic compatibility (EMC) testing within the 26.5 to 40 GHz frequency range. As mandated by numerous EMC standards, horn antennas are essential for testing above 1 GHz. The AH-640 excels in both radiated emissions and immunity measurements, offering superior performance and reliability.

AH-8055

The AH-8055 is a high-power antenna designed for generating intense electromagnetic fields for immunity testing. Capable of handling up to 450 watts of continuous power, it produces field strengths as high as 1,670 V/m at a distance of one meter. This antenna is essential for evaluating the susceptibility of electronic devices to strong radio frequency interference.

AH-826

linearly polarized horn antenna designed for electromagnetic interference (EMI) testing within the 18 to 26.5 GHz frequency range. Constructed from corrosion-resistant aluminum, this durable antenna is suitable for both indoor and outdoor laboratory environments. Its high gain and low noise floor make it ideal for both radiated emissions and immunity testing. calibrated according to ANSI C63.5 standards and is compatible with FCC, CE, and MIL-STD-461.

AH-840

Com-Power AH-840 is a Double Ridge Guide broadband horn antenna that offers excellent performance over the frequency range of 18 to 40 GHz. Most EMI test standards require the use of horn antenna for testing above 1 GHz. This Horn antenna is an excellent choice for both EMC radiated immunity and emissions testing.

Passive Loop Antennas

Com-Power manufactures three passive loop antennas specifically for MIL-STD-461, RE101, radiated emissions, magnetic field; and RS101, radiated susceptibility, magnetic field.

AL-RE10

The AL-RE101 Passive Loop Antenna is a specialized instrument designed for measuring magnetic field emissions in accordance with MIL-STD-461 RE101 standards. This device is crucial for assessing the electromagnetic compatibility (EMC) of equipment and subsystems by quantifying magnetic field radiation. Its precise design and construction ensure accurate measurements and reliable performance in demanding testing environments.

AL-RS101-SET

Combilog Hybrid Antennas

As a receiving antenna, the ACL-6000 operates from 30 MHz to 6 GHz, and as a transmitting antenna, it operates from 80 MHz to 6 GHz. The Com-Power AC-220 Combilog Antenna is optimized for emission and immunity testing. Combining biconical and log technologies, it can reduce testing time by as much as 30%.

AC-220

The RS101 Passive Loop Antenna Set is a specialized tool designed for conducting radiated susceptibility testing in accordance with MIL-STD-461 RS101. This equipment exposes electronic devices to controlled magnetic fields to assess their performance under such conditions. The set includes both transmit and receive loop antennas, enabling precise calibration and testing to ensure equipment reliability and compliance with relevant standards.

ACL-6000

The Com-Power AC-220 is a versatile hybrid antenna designed for both emission and immunity testing within the 20 MHz to 2 GHz frequency range. By combining the properties of biconical and log-periodic antennas, it offers efficient performance and reduced testing time. This antenna is optimized for emission measurements but can also handle up to 500 Watts of continuous wave power for immunity testing.

Dipole Antenna Set

Considered a reference antenna for EMI testing, we designed the AD-100A tuned dipole antenna set to American National Standard C63.4 specifications. Use it to calibrate other antennas or for EMI test site calibrations.

Tuned Dipole Antenna

THis reference antenna set is a critical component for accurate EMC testing. Designed to meet the rigorous standards of ANSI C63.4 and C63.5, it provides a reliable baseline for calibrating test sites and other antennas. Featuring adjustable elements and a durable carrying case, this set is essential for maintaining test equipment precision.

Van Veen Triple Loop Antenna

The ALT-930-2M is a Triple large loop antenna system (LAS) used for magnetic field induced-current measurement in X, Y & Z planes from 9 kHz to 30 MHz as specified in CISPR 15 (EN55015) & CISPR 16-1-4.

ALT-930-2M

The ALT-930-2M is a triple large loop antenna system designed for precise electromagnetic field measurements within the 9 kHz to 30 MHz frequency range. Compliant with CISPR 15 and CISPR 16-1-4 standards, this system features a robust construction, easy setup, and remote loop selection. Each loop is individually calibrated to ensure accurate data acquisition.