![]() Filtronic Filtronic (formerly known as Filtronic Comtek) is a company that designs, manufactures, and sells radio frequency, microwave, and millimeter wave products. | ![]() Sensor Systems Sensor Systems is a company that manufactures airborne communication, navigation, telemetry antennas, diplexers, and related RF components. | ![]() Teledyne ETM Teledyne ETM (formerly known as ETM-Electromatic) is a company that designs and builds high-voltage and high-power electronic subsystems. | |
Founding Date | Founding Date 1977 | Founding Date 1961 | Founding Date 1973 |
Type | Type Public | Type Subsidiary | Type Subsidiary |
Tags | |||
Locations | Locations Sedgefield, GB HQ High Peak, GB Leeds, GB Salisbury, US | Locations Los Angeles, US HQ | Locations Newark, US HQ Loveland, US |
Employees | Employees 133 | Employees 866% increase | Employees 901% decrease |
Operating ⚠ | |||
Markets | Markets 6 (FY, 2021) | Markets 3 (May, 2021) | Markets 8 (Sep, 2022) |
Patent Applications (US) | Patent Applications (US) N/A | Patent Applications (US) 39 (May, 2021) | Patent Applications (US) 9 (Sep, 2022) |
Patents (US) | Patents (US) N/A | Patents (US) 72 (May, 2021) | Patents (US) 7 (Sep, 2022) |

Sensor Systems is a company that manufactures airborne communication, navigation, telemetry antennas, diplexers, and related RF components.
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Teledyne ETM (formerly known as ETM-Electromatic) is a company that designs and builds high-voltage and high-power electronic subsystems.
View company