Introduction：
The STLP 9129 is a stacked log-periodic antenna manufactured by Schwarzbeck, Germany and authorized for sale by EUTTEST in Shenzhen, China. The main application of this antenna is the generation of high electric field strengths as defined for radiated immunity testing according to IEC 61000-4-3. Designed for broadband immunity testing, the 9129 antenna is capable of covering the entire frequency range from 70 MHz to 10 GHz. This unparalleled bandwidth is achieved by combining two proven antenna designs, the STLP 9128 D and the STLP 9149.
Technical parameters：
| Product model | STLP 9129 |
| factory owners | SCHWARZBECK, Germany |
| Authorized Agents | EUTTEST |
| Available frequency | 70MHz-10GHz |
| polarize | biometrics |
| antennae direction | directional |
| material | aluminum |
| homogeneous gain (math.) | 8.6 dBi ± 2.3 dB |
| impedance | 50Ω |
| connector | N or 7/16 |
| impedance | Rated 50Ω |
| Voltage Standing Wave Ratio VSWR | <2 |
| size | 1.69 x 1.64 x 2.02 m |
| weight | 10.2kg |
Graph of related technical parameters：
Antenna Gain Graph
Input power vs. output field strength curve
Contact us for data on other test distances.
Related equipment:
You can also select more Stacked Log Periodic Antennas manufactured by Schwarzbeck from the equipment list below:
- STLP 9128 C - Stacked Log Periodic Antenna 150MHz-4GHz
- STLP 9128 D - Stacked Log Periodic Antenna 65MHz-4GHz
- STLP 9128 D special - Stacked Log Periodic Antenna 70MHz-4GHz
- STLP 9128 E - Stacked Log Periodic Antenna 65MHz-3GHz
- STLP 9128 E special - Stacked Log Periodic Antenna 80MHz-2.7GHz
- STLP 9128 F - Stacked Log Periodic Antenna 55MHz-3GHz
- STLP 9129 special - Stacked Log Periodic Antenna 80MHz-10GHz
- STLP 9148 - Stacked Log Periodic Antenna 700MHz-20GHz
- STLP 9149 - Stacked Log Periodic Antennas 600 MHz-10.5 GHz
- STLP 100-500 - Stacked Double Log Periodic Antenna 75 MHz - 550 MHz
