Introduction:
HA 9251-12 is made in Germany by Schwarzebck factory, EMC testers can inject peak power up to 10kW into the input port of this antenna within the frequency range of 0.9GHz-2.2GHz, which is very suitable for testing applications that require high power and high field strength. We are the authorized agent supplier of this company, providing quotation, original import and after-sales service of this product.
Technical parameters:
Product Specification Sheet:
“Reminder: swipe tables left and right”13° @ 1.5 GHz
11° @ 2 GHz
14° @ 1.5 GHz
16° @ 2 GHz
Gain graph:
The following chart lists the gain curve data for the HA9251-12 over the entire test frequency range, and uses different colors to differentiate the data for different test distances, including far-field test, 1-meter test distance, and 3-meter test distance.

Gain graph during far-field testing
Other optional antenna products of the same sequence:
This antenna is one of Schwarzbeck's HA 9251 serial horn antennas. If this antenna does not meet your requirements, we offer the following antennas as options:
- HA 9251-24 Test frequency 2 GHz - 4 GHz.
- HA 9251-48 Test frequency 4 GHz - 8 GHz.
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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