Introduction：
VHA 9103 is a 300MHz-VHF-half-wave dipole antenna manufactured by Schwarzbeck, Germany, and is authorized to be represented by EUTTEST Shenzhen for sales and quotation services. The tunable half-wave dipole antenna VHA9103 contains two pairs of variable length dipole antenna elements, which can be varied in the range of 0.485m to 5m in length, and the test frequency covers 30MHz-300MHz after adjusting the length of LE as shown in the figure below, which is mainly used for EMC test.
Antenna length can be varied from 0.485m to 5m.
To generate high field strengths, we recommend the use of a 4:1 balancer/bracket VHBA 9123 (50 W),VHBC 9133 (1 kW),VHBD 9134 (2.4 kW) or VHBD 9134-4 (4kW), which offer excellent efficacy and power ratings, especially in the low frequency range.
Technical parameters：
<<<<提醒：左右滑动表格>>>>| Antenna Model | VHA 9103 |
| manufacturer | Schwarzbeck |
| agent | Shenzhen EUTTEST |
| Test Frequency | 30MHz-300MHz |
| Number of dipole elements | 4 |
| Dipole antenna width | 0.495 m to 5 m adjustable |
| baron decay (physics) | 0.25dB to 6dB |
| Antenna Coefficient | -2.1 dB/m to 18.2 dB/m |
| Antenna Gain | +1.5dBi |
| Maximum input power | 10W |
| weight | 0.93 kg |
| connector | N |
Graph of related technical parameters：
Antenna Gain Graph
