Tag Archives: HF

Homebrew 21 MHz 4e Beam Part #1

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Months ago I ordered some aluminium in preparation for another antenna project.  Wtih the assistance of John M0UKD the plan was to build a 21 MHz 4E Yagi. The aluminium was ordered from aluminium warehouse, and cost around £100 including delivery. … Continue reading

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60ft Portable vertical antenna.

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Today the weather was ideal for some /p over Hornchurch Country Park. Equipment 85Ah Battery, Icom 7200, 18m Roach Pole, Inductor 340µH. The roach pole provided 18m (60ft) of antenna, and when coupled with the inductor at 15m provided a … Continue reading

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So you want to work VK and JA on 10w ?

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One answer is to to learn a low powered digital mode, CW fits the bill but things have moved on in the last 100 years and computers have provided an even better, more robust form of digital communication. What am … Continue reading

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Cromer QRO portable by the sea

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On Monday 22nd September I decided to try some QRO operating by the sea in Cromer North Norfolk. The setup included the following Icom 7100, Linear Amp Explorer 1200, Tuner MFJ 962C, 12m roach pole and doublet antenna. The location … Continue reading

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Portable VHF and HF weekend

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Weekend VHF and HF activity by Dave M0TAZ. This weekend I took part in the 144 MHz trophy contest. The contest attracts activity from all over Europe, and on Sunday it also coincides with the low power back packer series. … Continue reading

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Portable Data Modes While Camping

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Never one to miss the chance to operate outdoors I decided to try a spot of camping portable. I often find that the bigger camping and caravan sites are just too congested to allow HF operating. In the past I … Continue reading

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RoPoCo contest

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For some operating portable HF is the only way they can put out a good signal on something like 80m. In April John M0UKD and myself decided for the first time we would enter the SSB rolling postcode contest organised … Continue reading

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