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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Features a built-in highly efficient automatic antenna tuner, split frequency XCVR function, RIT receive fine tuning, NB noise suppressor, NR digital noise reduction, number notch, and computer-aided control functions.� Super lightweight and portable, you can take it anywhere! The X5105 is equipped for desktop or handheld use and covers all modes HF + 6-Meters, SSB/CW/AM/FM/RTTY/PSK-31. […] Read more
he RSP2 is an enhanced version of the popular RSP1 which provides three software selectable antenna inputs, & new stability and clocking features ideally suited to industrial, scientific & educational applications! RSP2 Pricing – $169 (£156 inc VAT in EU) plus shipping – INCLUDES SDRuno! The RSP2 covers the radio spectrum from 1kHz (VLF) to 2GHz […] Read more
Part 1 of 2. Jim recommends in detail how he believes grounding should be installed in the typical Ham Radio Statio Read more
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“Preserving and building upon the legacy of this premier portable HF antenna line, DX Engineering is now the manufacturer of TW Antennas!* DX Engineering’s acquisition of the products and designs of these unique HF portable and stealthy antennas brings easy access and simplified ordering to this antenna line formerly known as Transworld. DX Engineering TW […] Read more
A Russian MAI-SSTV event is planned from the International Space Station for Wednesday, June 5 from 12:00-16:00 GMT and June 6 from 11:30-15:30 GMT. ARISS say they expect transmissions to be at 145.800 MHz FM in SSTV mode PD120. Based on the times received, they do not expect SSTV signals over North America. Check here […] Read more
May 18 was the last day we saw sunspot activity, after more than two weeks with daily sunspots visible. Average daily sunspot number declined to 5.3 this week following 22.7 during the previous week. Average daily solar flux declined from 75.7 to 69.8. Geomagnetic conditions were quieter, with average daily planetary A index declining from […] Read more
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4SQ-8DIR antenna system The four-square phased-vertical array if used by many contesters and DXers for oreration on the low bands. This construction modify a conventional four-square to provide eight directions of fire instead of the normal four. This another four directions are located at points which are mid-way between the existing four. Total of eight […] Read more
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