Schwarzbeck Biconical Antenna (20M-18G)-Century Wisdom (Suzhou) Testing Technology Co., Ltd

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Schwarzbeck Biconical Antenna (20M-18G)

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SCHWARZBECK

Product Description
Main features
Technical parameters

- Commodity name: Schwarzbeck Biconical Antenna (20M-18G)
- Commodity ID: 1064739953989799936
- 品牌11: SCHWARZBECK
- 描述: Broadband receiving antenna (20-300 MHz) for transmitting test. Transmitting antenna for immunity testing, especially low frequency.
- 品牌: SCHWARZBECK
Typical application :
- Broadband receive antenna ( 20-300 MHz) for emission test .
- Transmitting antennas for immunity testing, especially at low frequencies.
- Shielding effectiveness measurement.
- Evaluate test sites such as anechoic chambers ( FAC) and open area test sites (OATS).
- Passive field probes for immunity tests.
main feature:

The biconical antenna has dipole-like characteristics, and the biconical unit can obtain huge broadband. One of the earliest and most popular biconical antenna designs in the world is the BBA 9106 and the Balun VHA 9103 B. Over the past few years, the growing need for extended frequency ranges has led to the design of biconical antennas that can reach frequencies from 20 MHz to 18 GHz and beyond. A further increase in bandwidth is achieved using a qualified 4:1 balun, providing a typical gain increase of about 6 dB in the lower frequency range. Thanks to special clamps, the biconical elements can be installed and removed in seconds, providing perfect contact repeatability. The Balun comes with a small wrench made of insulating material that is attached to the Balun head so it is always at hand when needed.

Biconical antennas are used in many applications, of which half-wave dipoles are traditionally used. Since there is no need to tune the antenna elements to half wavelength, the measurement time can be greatly shortened, which is an important condition for wideband scanning measurement. In contrast to a typical dipole used for measurements at a few discrete frequencies, a biconical antenna allows continuous frequency sweeps, making it easier to spot anomalies.