![]() Quadrature Systems Quadrature Systems is a company that provides radio and television broadcasting and communications equipment. | ![]() Herrick Technology Laboratories Herrick Technology Laboratories (HTL, formerly known as Electronics R&D Lab) is a company that designs and manufactures communication products. | ![]() Henry Radio Henry Radio is a company that manufactures solid state power amplifiers for frequencies between 1.8 and 500 MHz. | ![]() Hytera US Hytera US is a developer and manufacturer of two-way radio communication products and services. | ![]() Hexawave Hexawave (漢威光電股份有限公司) is a company that manufactures gallium arsenide (GaAs) components and high-frequency communication modules. | |
Founding Date | Founding Date 2003 | Founding Date 2000 | Founding Date 1941 | Founding Date N/A | Founding Date 1991 |
Type | Type Private | Type Private | Type Private | Type Private | Type Private |
Tags | |||||
Locations | Locations Westminster, US HQ | Locations Germantown, US HQ Manchester, US | Locations Los Angeles, US HQ | Locations Irvine, US HQ Sunrise, US | Locations TW HQ |
Employees | Employees 1 | Employees 943% increase | Employees 6 | Employees 652% increase | Employees 100 |

Herrick Technology Laboratories (HTL, formerly known as Electronics R&D Lab) is a company that designs and manufactures communication products.
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Henry Radio is a company that manufactures solid state power amplifiers for frequencies between 1.8 and 500 MHz.
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Hytera US is a developer and manufacturer of two-way radio communication products and services.
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Hexawave (漢威光電股份有限公司) is a company that manufactures gallium arsenide (GaAs) components and high-frequency communication modules.
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