The company specializes in the design, production, and system support services of microwave and millimeter-wave antennas and passive components. It is led by a technical team of one foreign academician, one researcher and four PhDs in collaboration with university institutions, equipped with comprehensive processing equipment, far (near) field test systems and other measurement environments and facilities. The main products of the company include various microwave passive components(waveguide components, coaxial components, microwave antennas) and customized services, covering frequencies from 1GHz to 325GHz.
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The company's main products include a variety of microwave passive components, such as ridged horn, standard gain horn, straight waveguides, waveguide bent, waveguide twisted, dual-polarized choke slot horn, dual-polarized corrugated horn, corner reflector, rotary joint, etc., covering a frequency range of 1GHz-325GHz.
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Engineers provide reliable feedback and solutions for customers at the onset, using mature designs as a foundation not only reduces uncertainty, but also ensures we can complete design review and start building hardware faster. According to the actual needs of customers, we provide a complete solution from product design, simulation, processing, testing to after-sales support. We closely communicate with customers and provide a satisfactory complete solution.
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Electricity Specification Test
High-performance Microwave and Millimeter-wave Passive Device Customization Solution
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Product Name
Cassegrain Antenna
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Frequency:
200~220GHz
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Frequency1:
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Frequency2:
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Passband Frequency:
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Stopband Frequency1:
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Stopband Frequency2:
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Bandwidth:
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Gain:
44 dBi
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Beam Width:
1°
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VSWR：
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Polarization Mode:
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Working Mode:
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Sidelobe:
-20 dB
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Insertion Loss:
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Standing Wave:
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Isolation Degree:
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Return loss:
15 dB
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Length:
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Port isolation:
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Specification Temperature:
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Working temperature:
-40 ~ +85℃
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Antenna Port:
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Product Name
Cassegrain Antenna
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Frequency:
200~220GHz
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Frequency1:
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Frequency2:
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Passband Frequency:
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Stopband Frequency1:
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Stopband Frequency2:
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Bandwidth:
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Gain:
57 dBi
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Beam Width:
0.2°
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VSWR：
1.3:1
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Polarization Mode:
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Working Mode:
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Sidelobe:
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Insertion Loss:
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Standing Wave:
▪
Isolation Degree:
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Return loss:
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Length:
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Port isolation:
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Specification Temperature:
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Working temperature:
-40 ~ +85℃
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Antenna Port:
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Product Name
Rotary Joint
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Frequency:
5.85~6.725GHz
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Frequency1:
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Frequency2:
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Passband Frequency:
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Stopband Frequency1:
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Stopband Frequency2:
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Bandwidth:
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Gain:
▪
Beam Width:
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VSWR：
1.2
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Polarization Mode:
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Working Mode:
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Sidelobe:
▪
Insertion Loss:
0.1 dB
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Standing Wave:
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Isolation Degree:
▪
Return loss:
0.05 dB
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Length:
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Port isolation:
▪
Specification Temperature:
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Working temperature:
-40 ~ +85℃
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Antenna Port:
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Product Name
Pyramidal Horn Antenna
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Frequency:
260~400GHz
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Frequency1:
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Frequency2:
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Passband Frequency:
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Stopband Frequency1:
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Stopband Frequency2:
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Bandwidth:
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Gain:
25 dBi
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Beam Width:
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VSWR：
▪
Polarization Mode:
Linear Polarization
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Working Mode:
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Sidelobe:
-14 dB
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Insertion Loss:
23 dB
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Standing Wave:
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Isolation Degree:
▪
Return loss:
▪
Length:
▪
Port isolation:
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Specification Temperature:
▪
Working temperature:
-40 ~ +85℃
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Antenna Port:
WR 2.8
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Product Name
Corrugated Horn Antenna
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Frequency:
110~170GHz
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Frequency1:
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Frequency2:
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Passband Frequency:
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Stopband Frequency1:
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Stopband Frequency2:
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Bandwidth:
▪
Gain:
12 dBi
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Beam Width:
▪
VSWR：
▪
Polarization Mode:
Linear/Circular Polarization
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Working Mode:
▪
Sidelobe:
-24 dB
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Insertion Loss:
▪
Standing Wave:
▪
Isolation Degree:
▪
Return loss:
11 dB
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Length:
▪
Port isolation:
▪
Specification Temperature:
▪
Working temperature:
-40 ~ +85℃
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Antenna Port:
WR 6
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Product Name
Corrugated Horn Antenna
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Frequency:
90~140GHz
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Frequency1:
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Frequency2:
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Passband Frequency:
▪
Stopband Frequency1:
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Stopband Frequency2:
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Bandwidth:
▪
Gain:
15 dBi
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Beam Width:
▪
VSWR：
▪
Polarization Mode:
Linear/Circular Polarization
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Working Mode:
▪
Sidelobe:
-24 dB
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Insertion Loss:
▪
Standing Wave:
▪
Isolation Degree:
▪
Return loss:
26 dB
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Length:
▪
Port isolation:
▪
Specification Temperature:
▪
Working temperature:
-40 ~ +85℃
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Antenna Port:
WR 8
Top Technology
Dedicated to the research and production of microwave and communication products
Heilongjiang Top Technology Co., Ltd. is a high-tech company engaged in the research and production of microwave and communication products. Located in Harbin High tech Zone, with a total investment of 26 million CNY. There are 27 five axis machining centers, 15 testing and inspection equipment, 56 employees, including 1 foreign academician, 1 researcher, and 4 PhDs. By providing completely independent and controllable innovative technologies and complete product solutions, we offer one-stop customized high-quality products and technical services to various customers.
Investment(million CNY)
CNC
Testing and Inspection Equipment
Employees
Top Technology
By providing completely independent and controllable innovative technologies and complete product solutions, we offer one-stop customized high-quality products and technical services to various customers.
If you are interested in our products, please leave your email and we will contact you as soon as possible. Thank you.
Official Account
- Product Comparison