RF Window RF Window (알에프윈도우) is a company that designs and manufactures wireless coverage products for indoors and outdoors. | ![]() NetComm Wireless NetComm Wireless is the developer of bespoke, network-grade telecommunications equipment. | SIAE Microelettronica SIAE Microelettronica is a company providing wireless transmission equipment including microwave and millimeter wave radio. | ![]() GrenTech RF GrenTech RF (also known as Shenzhen GrenTech RF Communication, 深圳国人科技股份有限公司) is a company that specializes in the design, production, and sale of communication base station RF systems and related devices. | ||
Founding Date | Founding Date 2004 | Founding Date 1990 | Founding Date 1982 | Founding Date 1952 | Founding Date 1999 |
Type | Type Subsidiary | Type Public | Type Subsidiary | Type Private | Type Private |
Tags | |||||
Locations | Locations Uiwang-si, KR HQ Dangjin, KR Alameda, US | Locations Tachikawa, JP HQ Shanghai, CN Rancho Palos Verdes, US | Locations Lane Cove West, AU HQ | Locations Milano, IT HQ Chéraga, DZ Buenos Aires, AR Sao Paulo, BR Santiago, CL Shenzhen Shi, CN Bogotá, CO see more | Locations Shenzhen, CN HQ Shenzhen, CN Mumbai, IN Jakarta, ID |
Employees | Employees 19 | Employees 173 | Employees 1068% increase | Employees 8241% decrease | Employees 41 |
Financial | |||||
Revenue (est.) | Revenue (est.) ₩27b (FY, 2020) | Revenue (est.) ¥2.7b (FY, 2025) | Revenue (est.) $181.7m (FY, 2018) | Revenue (est.) €81.9m (Y, 2023) | Revenue (est.) ¥1.5b (FY, 2019) |
Cost of goods | Cost of goods ₩23.5b (FY, 2020) | Cost of goods ¥904.6m (FY, 2025) | Cost of goods $115.8m (FY, 2018) | Cost of goods N/A | Cost of goods ¥1.2b (FY, 2019) |
Gross profit | Gross profit ₩3.4b (FY, 2020) | Gross profit ¥1.8b (FY, 2025) | Gross profit $65.9m (FY, 2018) | Gross profit N/A | Gross profit ¥265.3m (FY, 2019) |
Net income | Net income ₩675.4m (FY, 2020) | Net income ¥133.1m (FY, 2025) | Net income $8m (FY, 2018) | Net income (€13.1m) (Y, 2023) | Net income ¥79.9m (FY, 2019) |

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View companySIAE Microelettronica is a company providing wireless transmission equipment including microwave and millimeter wave radio.
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View company