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Power Output: 35 to 40 watts Power Source: Vehicle power or generators Antenna: AT-912/VRC or AS-1729/VRC for mobile use, RC-292 for fixed Type of Service: 30K0F3E (FM) vehicular radio Weight: 100 lb (45 kg) Security Could be used with TSEC/KY-8 or KY-38 NESTOR and, later, the KY-57 VINSON secure voice systems
The company focuses on station accessories, including antenna tuners and antenna switching equipment. MFJ was founded in 1972 by Martin F. Jue. As of 2014, the company was recognized as the largest producer of amateur radio products worldwide. [2]
An antenna rotator (or antenna rotor) is a device used to change the orientation, within the horizontal plane, of a directional antenna. Most antenna rotators have two parts, the rotator unit and the controller. The controller is normally placed near the equipment which the antenna is connected to, while the rotator is mounted on the antenna ...
AN/CRN - Cryptographical Radio Navigation Equipment Designation Purpose/Description Sites/Users Manufacturer AN/CRN-1: Low-frequency parachute navigation/homing buoy radio beacon [113] AN/CRN-2: Trailer mounted 30-foot mast antenna instrument landing glide path transmitter [114] AN/CRN-3
Martin F. Jue is an American business personality, inventor and founder/owner of several companies, including MFJ Enterprises, Hy-Gain, Cushcraft, [2] Ameritron, Vectronics and others, all of which manufacture products for the amateur radio industry. He holds numerous patents on specialized technology, especially in the area of T network field ...
The U.S. Signal Corps used the term "sets" to denote specific groupings of individual components such as transmitters, receivers, power supplies, handsets, cases, and antennas. SCR radio sets ranged from the relatively small SCR-536 "handie talkie" to high-powered, truck-mounted mobile communications systems like the SCR-299 and large microwave ...
Ringo R-470 was a Brazilian clone of the Sinclair ZX81 by Ritas do Brasil Ltda. introduced in ... LIST: L: LLIST: Left Shift + 4: LN: Left Control then L: LOAD: A ...
The AN/PRC-77 entered service in 1968 during the Vietnam War as an upgrade to the earlier AN/PRC-25.It differs from its predecessor mainly in that the PRC-77's final power amplifier stage is made with a transistor, eliminating the only vacuum tube in the PRC-25, as well as the DC-DC voltage converter used to create the high plate voltage for the tube from the 15 V battery.