![]() NSI-MI Technologies NSI-MI Technologies is a company that specializes in antenna, radio-frequency (RF), and microwave testing systems. | ![]() Frontgrade Aethercomm Frontgrade Aethercomm is a company that manufactures RF products and microwave amplifier modules for the defense sector. | ![]() HD Communications HD Communications is a company that designs, manufactures, and supplies RF, microwave, communications, and laboratory test equipment. | |
Founding Date | Founding Date 2016 | Founding Date 1999 | Founding Date 1999 |
Type | Type Subsidiary | Type Subsidiary | Type Private |
Tags | |||
Locations | Locations Suwanee, US HQ Dronfield, GB Torrance, US | Locations Carlsbad, US HQ | Locations Holbrook, US HQ |
Employees | Employees 3324% increase | Employees 112 | Employees 23 |

Frontgrade Aethercomm is a company that manufactures RF products and microwave amplifier modules for the defense sector.
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HD Communications is a company that designs, manufactures, and supplies RF, microwave, communications, and laboratory test equipment.
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