Joint Electronics Type Designation System in the context of AN/AVS-6

⭐ Core Definition: Joint Electronics Type Designation System

The Joint Electronics Type Designation System (JETDS), which was previously known as the Joint Army-Navy Nomenclature System (AN System. JAN) and the Joint Communications-Electronics Nomenclature System, is a method developed by the U.S. War Department during World War II for assigning an unclassified designator to electronic equipment. In 1957, the JETDS was formalized in MIL-STD-196.

Computer software and commercial unmodified electronics for which the manufacturer maintains design control are not covered.

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👉 Joint Electronics Type Designation System in the context of AN/AVS-6

This subpage lists American military electronic instruments/systems along with brief descriptions. This stand-alone list specifically identifies electronic devices which are assigned designations (names) according to the Joint Electronics Type Designation System (JETDS) beginning with the AN/ prefix. They are grouped below by the first designation letter following this prefix. The list is organized as sorted tables that reflect the purpose, uses and manufacturers of each listed item.

Due to page size considerations, the full list was split into sub-pages. The list on this page only shows designations where the first letter after AN/ is between A and G. For all designations between M and Z, please see List of military electronics of the United States: M–Z.

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⭐ Core Definition: Joint Electronics Type Designation System
👉 Joint Electronics Type Designation System in the context of AN/AVS-6
Joint Electronics Type Designation System in the context of RG-59
Joint Electronics Type Designation System in the context of RG-6

Joint Electronics Type Designation System in the context of RG-59

RG-59/U is a specific type of coaxial cable, often used for low-power video and RF signal connections. The cable has a characteristic impedance of 75 ohms, and a capacitance of around 20pF/ft (60pF/m). The 75 ohm impedance matches a dipole antenna in free space. RG (for radio guide) was originally a unit indicator for bulk radio frequency (RF) cable in the U.S. military's Joint Electronics Type Designation System. The suffix /U means for general utility use. The number 59 was assigned sequentially. The RG unit indicator is no longer part of the JETDS system (MIL-STD-196E) and cable sold today under the RG-59 label does not necessarily meet military specifications.

RG-59 is often used at baseband video frequencies, such as composite video. It may also be used for broadcast frequencies, but its high-frequency losses are too high to allow its use over long distances; in these applications, RG-6 or RG-11 are used instead. In cases where the transmission distance is too long for these media, such options as UTP (unshielded twisted pair) or fiber optic can be used.

View the full Wikipedia page for RG-59

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Joint Electronics Type Designation System in the context of RG-6

RG-6/U is a common type of coaxial cable used in a wide variety of residential and commercial applications. An RG-6/U coaxial cable has a characteristic impedance of 75 ohms. The term, RG-6, is generic and is applied to a wide variety of cable designs, which differ from one another in shielding characteristics, center conductor composition, dielectric type and jacket type. RG was originally a unit indicator for bulk radio frequency (RF) cable in the U.S. military's Joint Electronics Type Designation System. The suffix /U means for general utility use. The number was assigned sequentially. The RG unit indicator is no longer part of the JETDS system (MIL-STD-196E) and cable sold today under the RG-6 label is unlikely to meet military specifications. In practice, the term RG-6 is generally used to refer to coaxial cables with an 18 AWG (1.024 mm) center conductor and 75 ohm characteristic impedance.

View the full Wikipedia page for RG-6

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Joint Electronics Type Designation System in the context of AN/AVS-6

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⭐ Core Definition: Joint Electronics Type Designation System

👉 Joint Electronics Type Designation System in the context of AN/AVS-6

Joint Electronics Type Designation System in the context of RG-59

Joint Electronics Type Designation System in the context of RG-6