Tag " RF"

Photo by Elecraft New KPA1500 solid-state amplifier won’t take over your entire desktop: it’s just 4.5 x 13.5 x 11.5” (HWD; 11.5 x 34 x 29 cm). The lightweight companion power supply can be placed on the floor or in any other convenient location. The KPA1500 was designed with the serious operator in mind. Its no-nonsense front panel shows all important parameters at a glance, with a high-contrast...


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PowerGenius XL™ is a true legal limit, all mode, HF -6m solid state amplifier in a small lightweight package incorporating the very latest in LDMOS transistor technology. PowerGenius XL obsoletes those heavy and expensive to maintain tube amplifiers even in the most demanding DX and contest operations. Born of the collaboration between Sky Sat’s 403A Signature Laboratory in Europe and Austin,...


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The automatic linear amplifier OM2000A+ is designed for all short wave amateur bands from 1.8 to 29 MHz (including WARC bands) + 50 MHz and all modes. It is equipped with an FU-728F ceramic tetrode. Has a LAN connection for remote operation, scroll down for more information on this and a link for free software download. Specifications of the OM-2000A Frequency coverage: Amateur bands...


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2016 Latest product - HF 4KW Linear Amplifier 1.8-30MHz + WARC amateur radio bands. Using Chinese pair "FU728F" ceramic tetrodes at Class AB1 Driving power: 5-80W. Output power: 4000Watts. (3000 Watts in FM mode). Mode: (CW-SSB-RTTY-FM). Weight: 54 Kg. Dimensions: 480mm*450mm*200mm. httpvh://youtu.be/ovRPm8k7ciU Website: http://amptec.cn/ For...


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DC9DZ: Project Tsunami 100K – Power Amplifier (PA) using two 4CX15000A Frequency bands all HF amateur bands 1.8 MHz to 29.7 MHz Power supply 3 power supply transformers 35000 VA, 4800 VA & 3 VA Plate voltage 12000 V at full output power Screen voltage 1500 V stabilized Grid voltage - 385 V +/- 30 V regulated Filament 6.3 V / 320 A Input...


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Features: Easy operation. The plate-load True Resistance Indicator (TRI) is an ACOM innovation that provides quick and precise tuning, typically in less than 10 seconds. The auto-operate function will return the amplifier to the OPERATE mode automatically after each protection trip, saving time and avoiding manual switching. No tuner needed. No external antenna tuner is required as long...


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RF Linear amplifier coverd 1.8-30MHz amateur bands , using Chinese FU728F ceramic tetrodes working at Class AB1 Driving power:30-40W output:2000W ; Driving power :60-70W output:2600W ( no recommend) . 3rd Order: -34dbc Protection:exceed anode temerture;exceed current(screen and anode);over drive; SWR. Heavy duty band switch and heavy duty HV transformer, independent...


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Features: The ACOM3x2000A is a HF power splitter / combiner which is a passive device designed to sum the outputs of three HF linear amplifiers into a common load while the amplifiers are driven by a single exciter. There is no difference from the operation of a three times more powerful single amplifier. For proper operation, the combiner requires three amplifier outputs having equal amplitudes...


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