2A3 may refer to:
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2A3 Kondensator 2P
The 2A3 Kondensator 2P (russian: 2А3 «Конденсатор» - "Condenser" or "Capacitor") was a Soviet 406 mm self-propelled howitzer. Its GRAU designation is 2A3.
Development
The 2A3 originated during the Cold War as a response to ...
, a Soviet self-propelled Howitzer
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Larsen Bay Airport
Larsen Bay Airport is a state-owned public-use airport located in Larsen Bay, a city in the Kodiak Island Borough of the U.S. state of Alaska.
As per Federal Aviation Administration records, the airport had 1,700 passenger boardings (enplanement ...
, Alaska — FAA LID code: 2A3
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Bessemer Airport
Bessemer Airport is a city-owned public-use airport located three nautical miles (6 km) southeast of the central business district of Bessemer, a city in Jefferson County, Alabama, United States. According to the FAA's National Plan of Integrate ...
, Alabama — former FAA LID code: 2A3
* a Power
triode
A triode is an electronic amplifying vacuum tube (or ''valve'' in British English) consisting of three electrodes inside an evacuated glass envelope: a heated filament or cathode, a grid, and a plate (anode). Developed from Lee De Forest's 1 ...
commonly used in
Single-ended triode (SET) amplifiers
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