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…
DL435-30 is a state-of-the-art, high performance embedded OFDM radio transceiver specially optimized for the frequency band 420 MHz ~ 450 MHz (70 cm). It features high data throughput with up to 600 mW Tx power, better Rx sensitivity and high noise immunity. DL435-30 features Doodle Labs’ proprietary PrismTM hybrid heterodyne technology with advanced filtering and…
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…
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:
A powerful solar flare that erupted Thursday (Nov. 3) from a huge blemish on the sun’s surface has been classified as an X1.9 flare, ranking it among the most powerful types of storms our star can unleash. The flare originated in a humongous sunspot that was sighted earlier this week, which is one of the…