Introduction：
VHAP is a VHF precision dipole antenna for VHF band testing produced by Schwarzbeck, Germany, authorized by Shenzhen EUTTEST agent sales and quotation service, this precision dipole antenna can be used to check the test site attenuation and precision field strength test, according to the reception and transmission of the two kinds of applications can be divided into -S and -E two kinds of antenna elements, in fact, they are the same antenna. We offer VHAP (30-300 MHz) and UHAP （The two precision dipoles (300-1000 MHz) are ideal for improving the accuracy of field strength measurements, and according to the standard CISPR 16-1-5 these two antennas are generally purchased together.
Field strength measurements in the VHF-UHF range are usually based on half-wave dipoles which, when tuned to 0.45 wavelengths to 0.5 wavelengths, have the same directional map at all frequencies; this is important because the effect of earth reflections is quite large - the frequency-dependent maps of all broadband antennas allow for the varying influences of the earth and the environment to take effect.
Calibration options:
You will need to use two identical VHAP precision dipole antennas and purchase an additional calibration adapter (VHAPA) to calibrate the antennas as shown below:
Test Configuration Diagram with Calibration Adapter VHAPA
Technical parameters：
<<<<提醒：左右滑动表格>>>>| Model number | VHAP |
| Antenna name | VHF Precision Dipole Antenna |
| manufacturer | Schwarzbeck |
| agent | EUTTEST |
| Test frequency range | 30MHz-300MHz |
| attenuation | 7 dB to 27 dB |
| selectable | Calibration adapter: VHAPA Packing box: CCA , can hold two sets of antennas |
