Directional antennas do have their strengths such as power over distance but sometimes you may need to use a good omnidirectional antenna to produce 360 degrees of coverage over a smaller area.
So this video is a different take on the traditional biquad antenna and I will show you how to make an omnidirectional biquad for 2.4 GHz.
VHF
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SAQ, the call sign of the vintage Alexanderson alternator transmitter in Grimeton, Sweden, will conduct its annual Alexanderson Day transmission on Sunday, July 4. The CW transmission will be on 17.2 kHz, CW. The Alexanderson Grimeton Association is planning for two broadcasts from the circa 1924 Alexanderson alternator. Startup and tuning for the first SAQ […] Read more
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This video starts with a roundup of popular features of SDRuno and then shows a sneak preview of the new scheduler function planned for release in Version 1.41 in the coming weeks. Read more
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X6100 is an ultra-portable shortwave transceiver. It adopts the SDR software radio platform architecture of excellent performance, which carries powerful baseband and RF unit, integrating rich and diversified operating functions, bringing you a brand-new recognition and experience on amateur radio. With its compact structure and tiny appearance, you can immediately set forth on a journey […] Read more
Today is an important day regarding youth and amateur radio in The Netherlands. To gain more young active radio hams, it is a must that this age group actually has the ability to obtain an amateur radio license. Until today, the minimum age for a novice license was 12 years and for a full license 14 years. It […] Read more
Metropwr FX700 is a vector network analyzer 0.1/700 MHz used to measure all the parameters of an antenna. It has a large 4.3 “touch screen display and a very powerful 32 bit microprocessor that allows you to view graphics and smith diagrams. Metropwr FX700 can measure all the parameters R, Z, X, including the sign of the reactance. […] Read more
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