# Com-Power AC-220 CombiLog Antenna, 20 MHz to 2 GHz

# Com-Power AC-220 CombiLog Antenna, 20 MHz to 2 GHz

## Key Features At A Glance

-   Wide frequency range: 20 MHz to 2 GHz as receive antenna for emissions; 80 MHz to 2 GHz as transmit antenna for immunity
-   Linearly polarized hybrid antenna combining log periodic and biconical element designs in a single structure
-   Power handling of 500 Watts continuous CW for radiated immunity test applications
-   Individual calibration per ANSI C63.5 with NIST traceability included; ISO 17025 accredited calibration available upon request
-   N-type female connector with 50 ohm nominal impedance
-   Hinge-equipped mounting assembly with 1/4-inch x 20 mounting hole for quick polarization changes on tripod or mast
-   Three-year standard warranty

The Com-Power AC-220 CombiLog is a broadband, linearly polarized hybrid antenna covering 20 MHz to 2 GHz as a receiving antenna and 80 MHz to 2 GHz as a transmitting antenna. The hybrid design combines log periodic elements with low-frequency bow-tie elements on the same feed structure, with common-mode chokes installed to reduce common-mode currents on the outer conductor of the coaxial feed line. By combining log periodic and biconical antenna geometries into a single assembly, the AC-220 covers a frequency range that would otherwise require four separate conventional antennas.

The AC-220 is suitable for use as an EMI test antenna for qualification-level regulatory compliance measurements including FCC, CE, RTCA DO-160, FDA, and SAE testing across the 20 MHz to 2 GHz range. As a transmitting antenna driven by an RF power amplifier, the AC-220 establishes the calibrated radiated RF fields used for product immunity testing from 80 MHz to 2 GHz. Beyond emissions and immunity work, the antenna also supports test site comparisons, shielding effectiveness testing of large enclosures, field monitoring, and site surveys.

## Product Core & Specifications

Specification

Value

Product Name

CombiLog Antenna

Frequency Range (Receive - Emissions)

20 MHz to 2 GHz

Frequency Range (Transmit - Immunity)

80 MHz to 2 GHz

Polarization

Linear

Nominal Impedance

50Ω

Power Handling (CW)

500 Watts (continuous)

Connector

N-type (female)

Antenna Factor

6.2 to 27.7 (average: 16.9) \[dB(m\-1)\]

Isotropic Gain

\-18.5 to 9.2 (average: 3.0) dBi

VSWR

1.06 to 3.93 (average: 1.78) :1

Return Loss

4.5 to 29.8 (average: 12.5) dB

Specifications

FCC, CISPR, EN, ETSI, etc.

Dimensions (H x W x D)

50" x 27.6" x 38" \[127 x 70.1 x 96.5 cm\]

Weight

10.5 lbs. \[4.8 kg\]

Warranty

Three-year Standard Warranty

Calibration

Individually calibrated per ANSI C63.5 with NIST traceability

**Important:** 500 Watts continuous CW power handling. Maximum input power must not be exceeded during immunity testing.**Important:** Each antenna is individually calibrated per ANSI C63.5 with NIST traceability. The calibration data and certificate is provided. Recognized ISO 17025 accredited calibration is also available upon request.**Important:** The mounting assembly is equipped with a standard 1/4-inch x 20 mounting hole, which allows it to be affixed to a tripod or antenna mast. Com-Power's AT-812 Tripod and AM-400 Antenna Mast are the recommended supports for this antenna (sold separately).Recommended supports: pair the AC-220 with the Com-Power AT-812 Tripod or AM-400 Antenna Mast for stable mounting and rapid polarization changes during emissions and immunity testing.

**Please review the Manufacturer's Data Sheet to verify published specifications. Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. Thank you, we truly appreciate you being our customer.**

## Details

- **Price:** 4995.0 USD
- **Vendor:** Com-Power
- **Type:** Antenna
- **Tags:** Antenna, Com-Power, Combilog, Manufacturers, Other Equipment, product_manual_group_1, Product_new

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 4995.00 USD | In stock |

## Images

- AC-220 Com-Power Combilog Antenna

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> Source: [ValueTronics](https://valuetronics.com/products/ac-220-com-power-combilog-antenna-new)
> Updated: 2026-05-30