Introduction：
Schwarzbeck biconical antennas are the most widely used antennas in the EMC industry today. Schwarzbeck-Schwarzbeck produces a number of antenna types represented by EUTTEST for sales quotes and after-sales service, antenna products includeTrolley antenna, biconical antenna,Logarithmic periodic antenna,Dipole antenna,Horn Antennaand many other types.
This page focuses on the features and typical applications of Schwarzbeck's biconical antennas, and then lists all of the optional Schwarbzeck biconical antennas available in 2024 in a simple two-column table, which will be updated as new biconical antennas are released by Schwarzbeck. For other antenna types please click on the product name on the right to find more information.
Development history:
The conical antenna BBA 9106 from Schwarzbeck is one of the first and worldwide most popular biconical antenna designs with the Barron VHA 9103 B. Over the last few years there has been an increasing demand from the EMC EMC industry to extend the antenna test frequency range, which has resulted in the need for biconical antenna designs to reach frequencies of 20 MHz and 18 GHz and above. Schwarzbeck has further increased the test frequency of existing biconical antennas up to 18 GHz with the new design of the 4:1 Barron, and provides a typical gain increase of about 6 dB in the lower frequency range, but of course we offer a wide range of frequency ranges and gains in our product line, so check the catalog at the back to select the biconical antenna model you need.
Schwarzebck Biconical Antenna Product Features:
The Schwarzbeck biconical antenna has the characteristics of a dipole antenna (e.g., circular directional pattern in the H-plane, "8″ shape in the E-plane, fixed phase center, comparable gain).
In addition, all Schwarzbeck biconical antennas are designed with a special clamping fixture that allows the tester to mount and dismount the biconical element in a matter of seconds, thus providing perfect contact repeatability. A small wrench made of insulating material is supplied with the balun, which is strapped to the head of the balun so that the biconical antenna can be removed for use at will.
Typical test application of a biconical antenna:
Traditionally used half-wave dipole antennas can greatly reduce measurement time because there is no need to tune the antenna elements to half-wavelength, an important requirement for scanning broadband measurements. In contrast to a typical dipole application where several discrete frequencies are measured, the Schwarzebck biconical antenna allows the RBW and scan time to be varied to achieve the capability of continuously scanning the full range of test frequency points.
- Wideband RX Receiver Antenna for Transmit Testing (20-300 MHz)
- TX transmitter antenna for immunity testing, especially at low frequencies
- Shielding effectiveness can be measured using two sets of biconical antennas.
- Evaluation of EMC test sites such as anechoic chambers and open area test sites
- Passive electric field probes that can be used for immunity testing
Component structures of biconical antennas and optional combination models:
The Schwarzbeck biconical antenna consists of two parts: the antenna balun and the conical antenna oscillator. The following table lists the different models of baluns and antenna oscillators:
- Please select the model number of the barron first from the first column of the table below, and the second column shows the test frequency and input power of the selected barron, which will limit the performance of the final selected biconical antenna!
- Then select the corresponding biconical antenna oscillator model in the fourth column of the table below to make up a brand new antenna product model;
- The product model number is then provided to EUTTEST's sales staff for information such as quotes and lead times.
| Optional Antenna Barron | Barron's test frequency | Maximum input power for Barron's | Optional Tapered Antenna Oscillator + Baron Combination Model |
| VHA 9103 B | 30 MHz - 300 MHz | 15W |
|
| HFBA 9122 | (0.1) 0.15 - 300 (500) MHz | / |
|
| VHBA 9123 | 30 MHz - 300 MHz | 100 W |
|
| VHBB 9124 | 30 MHz - 300 MHz | / |
|
| VHBC 9133 | 20 MHz - 300 MHz | 1 kW |
|
| VHBD 9134 | 20 MHz - 300 MHz | 1 kW |
|
| VHBD 9134-4 | 20 MHz - 300 MHz | 4 kW |
|
| VHBD 9134-10 | 20 MHz - 280 MHz | 10 kW |
|
| UBAA 9114 | 30 MHz - 1000 MHz | 5 W low loss |
|
| UBAA 9115 | 30 MHz - 1000 MHz | 5 W Extremely high symmetry |
|
The above is the introduction of Schwarzbeck biconical antennas and the full list of available catalogs, click on the biconical antenna oscillator model link in the fourth column of the above table can see the specific technical parameters of the antenna combination of information, if there is no link, please contact us to consult.
