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QRO / QRP

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Nov242011

Alpha 4040 QRO 4.000 Watts Automatic Antenna Tuner

QRO/QRPBy CQDX.ruNovember 24, 2011

The Alpha 4040 4 kilowatt 1.8-30 MHz antenna tuner is nearly complete. We expect it to ship during the first quarter 2012. This brochure will give some of the highlights of the product and some insight into the design choices that went into this exciting new tuner, but the design is subject to change. We…

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Nov162011

M-Two-Inc 2M-1K2 1.2kW Solid State Amplifier

QRO/QRPBy CQDX.ruNovember 16, 2011

The heart of our 2 meter 1K2 is a SINGLE very rugged FET, rated at 1250 Watts of output. This device is rated to handle a 65:1 mismatch—just look at the list of added *protection we have built in! Designed by Ken Holladay, K6HCP (KLM, Mirage, RF Concepts and now JK RF Designs), the 1K2…

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Nov112011

Chinese Linear Amplifier HF 2011DX-a

QRO/QRPBy CQDX.ruNovember 11, 2011

Some additional information about new Chinese Linear Amplifier “2011DX-a” (Previous short information). The RF Power is 2000 Watts Final Powerful Tube: FU-728F Video:

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Nov72011

New Mos-Fet 2m PA (500MOD144)

QRO/QRPBy CQDX.ruNovember 7, 2011

Operating Frequency : 144 MHz Power Output : 500 W ± 1 dB Power Input : 4 ~ 5 W Mode : FM – SSB – CW DC Power Supply : 48 ~ 50 DC Volt DC Current : 14 ~ 15 A Mechanical Measures : 110 x 65 mm Link

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Oct272011

New Tremendus HF Linear Amplifiers

QRO/QRPBy CQDX.ruOctober 27, 2011

Made is Spain Link

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