Introduction:
STLP 9128 E special is a stacked logarithmic periodic antenna produced by Schwarzbeck, Germany and authorized to be sold by Shenzhen EUTTEST agent, this antenna is the special version of STLP 9128E, the difference is that the special version adopts the design of 1.5m width, which is much smaller than the width of 2160mm of STLP 9128E, and the special version is wider test frequency range. This antenna is a special version of the STLP 9128E, the difference is that the special version is designed with a width of 1.5m, much smaller than the 2160mm width of the STLP 9128E.
2025 has introduced a new STLP 9128 E special 13/30 The power input of 2kW is supported, and inquiries and purchases are welcome.
Technical parameters:
Product Specification Sheet:
“Reminder: swipe tables left and right”3 kW (intermittent)
1.5 kW (intermittent)
7/16 Connector
Graph of related technical parameters:

Antenna Gain Graph

Relationship between modulation power requirement and test distance

STLP 9128 E special
If you need to test other distances, please contact us for more data.
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 F - Stacked Log Periodic Antenna 55MHz-3GHz
- STLP 9129 - Stacked Log Periodic Antenna 70MHz-10GHz
- 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
EUTTEST is an official authorized distributor of SCHWARZBECK, whose full official name is: SCHWARZBECK MESS - ELEKTRONIK OHG
Ltd. is authorized by schwarzbeck to sell all products in China and provide technical service for the products sold.

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