![]() EFR EFR is a system provider that offers long-wave services for energy management, lighting control, feed-in management, smart grid, and data. | ![]() Wuhan Fingu Electronic Technology Wuhan Fingu Electronic Technology is supplier of radio frequency components for mobile communication antenna feeder systems. | ![]() Vanu Vanu is a technology company providing software radio access network solutions for the wireless infrastructure industry. | ![]() RF Products RF Products is a company that manufactures tunable filters, multicouplers, and RF distribution systems for collocated VHF/UHF radios. | ||
Founding Date | Founding Date 1993 | Founding Date 1989 | Founding Date 1990 | Founding Date 1998 | Founding Date 1921 |
Type | Type Private | Type Public | Type Private | Type Private | Type Private |
Tags | |||||
Locations | Locations München, DE HQ Wutha Farnroda, DE Kolkata, IN | Locations CN HQ | Locations TW HQ | Locations Lexington, US HQ | Locations Camden, US HQ |
Employees | Employees 35 | Employees 2,526 | Employees 51 | Employees 632% increase | Employees 44 |
Financial | |||||
Revenue (est.) | Revenue (est.) €18.2m (FY, 2022) | Revenue (est.) ¥1.3b (FY, 2025) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) N/A |
Cost of goods | Cost of goods €9.1m (FY, 2022) | Cost of goods ¥1.1b (FY, 2025) | Cost of goods N/A | Cost of goods N/A | Cost of goods N/A |
Gross profit | Gross profit €9.1m (FY, 2022) | Gross profit ¥260.4m (FY, 2025) | Gross profit N/A | Gross profit N/A | Gross profit N/A |
Net income | Net income €2.9m (FY, 2022) | Net income (¥11.7m) (FY, 2025) | Net income N/A | Net income N/A | Net income N/A |

Wuhan Fingu Electronic Technology is supplier of radio frequency components for mobile communication antenna feeder systems.
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Vanu is a technology company providing software radio access network solutions for the wireless infrastructure industry.
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RF Products is a company that manufactures tunable filters, multicouplers, and RF distribution systems for collocated VHF/UHF radios.
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