
Haojin Communication Technologies
Shanghai Haojin Communication Technologies began in 2006 by combining years of experience in RF design with the need of new generation test systems.
About HJ Technologies
Haojin is a leader in the industry, providing test solutions, which include: Programmable Attenuator Matrix, programmable phase sifter, programmable switches, and various passive components.

Manual Shield Boxes
A shielded test box is an enclosure that is used test RF and Microwave devices in an isolated test environment, where there is no interference from other devices. These test boxes provide isolation from unintentional electromagnetic interference in noisy environments.
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Attenuators
An attenuator is an electronic device that reduces the power of a signal without appreciably distorting its waveform. An attenuator is effectively the opposite of an amplifier, though the two work by different methods. An RF switch or microwave switch is a device to route high frequency signals through transmission paths.
View products in AttenuatorsFinance Your HJ Technologies Test Equipment
Renting your HJ Technologies equipment from MCS enables you to obtain the equipment you need now, without needing to rely on capital budget, compromise on quality, or spread the acquisition of multiple items over a number of years. We have a number of flexible finance packages available:

Rent to Buy
- Spread payments up to five years
- treat payments as operating expenses
- rental payments count towards purchase

Flexible Finance
- 0% finance options available
- Up to 60 months
- Available on all equipment

Operating Lease
- Low rate for committed term
- Low payments each month
- Available on all equipment