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
Natalie, KK4FLA, has one question that is very simple but still important. “How does one renew his license?” Read more
New from Alinco is the DR-MD500T, then dual band DMR mobile version of their popular dual band DMR HT. DR-MD500T Dual Band Mobile DMR VHF/UHF Portable Radio Alinco’s latest Advanced Dual Band Mobile DMR VHF/UHF DR-MD500T Part 90 transceiver adds to its existing line-up of Digital Commercial/Business or Amateur Radio products. The DR-MD500T has features […] Read more
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Icom is allowing the download of 3D data of the exterior case of the IC-705 HF/VHF/UHF Mobile Transceiver allowing customers to create their own related accessories. The 3D data that will be made available will be compatible with several free 3D modelling softwares and 3D applications and will allow individual users to create their own IC-705 related […] Read more
Rules Scandinavian Activity Contest Rules 2021 Rules for all participants Latest update 2021-08-11 No changes made since 2020. 1. Aim of the contest The aims of the contest are to promote amateur radio activity in Scandinavia and to encourage amateur radio communications between Scandinavian and non-Scandinavian amateur radio stations. Scandinavian stations will try to work as many […] Read more
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BuddiStick Pro ham radio antenna from Buddipole Product Details DESCRIPTION The Buddistick PRO™ Deluxe Package contains the following:1). Buddistick PRO™ Antenna2). 5 Section Shockcord Legs (3)3). 25′ MILSPEC RG58 with BNC connectors4). Black Oxide Coated Eyehook with cord for staking DESCRIPTION Designed as a multi-band, portable antenna for 40m – 6m, the Buddistick PRO™ is […] Read more
David, N9BSA, is trying to merge two antennas using a Diamond Phasing Harness ss770r, but Dave has a better suggestion…. The MFJ-916B duplexer is a series of inductance coils and capacitors that acts as a band-pass filter. Your MFJ duplexer can be used two different ways. The duplexer combines the output of the HF/VHF transceiver […] Read more
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This is an educational presentation I gave on setting up a solar system for use with amateur radio. It goes into the components necessary and talks on how to select the right pieces for your solar project. Read more
Four radio amateurs will head to the International Space Station (ISS) aboard a commercial flight, thanks to Amateur Radio on the International Space Station (ARISS). They are Raja Chari, KI5LIU; Tom Marshburn, KE5HOC; Kayla Barron, KI5LAL, and Matthias Maurer, KI5KFH. As the most experienced space traveler, Maurer, who is a European Space Agency (ESA) Astronaut, […] Read more
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