Did you know, not all Toroids are created the same? They may look the same, but there is one big difference! UPDATE: I’m sorry, in the video I was saying magnesium sink when it’s manganese zinc. thanks to fep Labs radio for pointing that out, sometimes doing videos early in the morning are a bit […] Read more
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COBWEB ANTENNA Multiband cobweb antenna works on 7 HF bands and up to 1000w. Bands are 14,18,21,24,28,50,70 MHz Built and modified by me for my friends and other radio hams. This antenna has sides of the square 2.65 x 2.65 m, and is very useful where space is limited.This antenna works well as an antenna […] Read more
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The Diamond HF Mobile “CL” Series Antennas are a bit special. Centre Loafing is claomed to be superior to base loafing. Peter G3OJV, tests out the 20m model. Other models cover the bands 10m = 80m. The Diamond HF20CL 20m is a portable antenna that is especially beneficial in sitations where compact size is essential. […] Read more
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“In this video we cover the assembly, installation and testing of the 3000N Discone for use on an SDR and home scanner.” Ultra-wideband design 25 to 3000 MHz receive, 50-1200 MHz transmit (6m tunable for transmit)• Compact and lightweight design enables antenna to be installed on balcony railing at an apartment or condominium• Ideal for 2m, 1-1/4m, […] Read more
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Disguised Radio Transmitter Towers Read more
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“It’s impportant we understand where an antenna tunes and what is the 1.5:1 bandwidth, particularly for Amplifier users and those without an ATU. We look at the Signature 12.4m in this example. 73, Callum. Read more
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“Lee, KD9SWA, wants to know how to tune his antenna without an analyzer as he does not have one right now. He has an SWR meter and some good methods to find it without all the tools but is there a better way?” Read more
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Sergei, UB4LDT, has some questions having to do with the height of his antenna? But the basic rule is height matters! Read more
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“Let’s have a play with Delta Loops. Horizontal, Vertical and Sky-Loop style. Fascinating stuff. Callum” Read more
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SDR-Control is an iPad app developed by Marcus Roskosch DL8MRE SDR-Control is a full featured iPad App to operate your Icom Transceiver at home or from around the world without additional Hard- or Software.It has never been easier to operate your Icom Rig. Many fully integrated features – not just remote control. Works with your Icom IC-705, […] Read more
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