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Kelvin Reynolds

ZS6KRW

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Simplex v Duplex radio communications

Simplex v Duplex explained

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Posted in: Ham Radio-RAE - 22 Apr, 2020
Watts and kWh 's the difference

The concepts of Watts and as in Power and KWh's explained.

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Posted in: Ham Radio-RAE - 5 Jan, 2019
Perimeter Security

Perimeter Security Ideas

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Posted in: Home Security - 14 Nov, 2018
Antenna, Radials and Counterpoise

Antenna Radials versus Counterpoise

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Posted in: Ham Radio-RAE - 30 Jul, 2018
Menu Definitions Baofeng 5R

Programming Information if Using the Baofeng 5R

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Posted in: Radio Usage - 17 May, 2017
Installation Hints and Tips

Installation Hints and Tips. Its mostly common sense.

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Posted in: Radio Installation - Updated: 19 Jul, 2018
What are the Key factors to ensure successful Pit to Car communications?

Key aspects to ensure reliable VHF/UHF communications.

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Posted in: Radio Installation - Updated: 19 Jul, 2018
What are the Limitations of VHF and UHF portable radio communications?

The most common limitation of VHF/UHF technology is that it requires Line of Site (LoS) between transmission points.Whilst there are many tracks where this is not an issue, Kyalami is a challenge.

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Posted in: Radio Installation - 30 Oct, 2016
Programming the 5R

Programming the Baofeng 5R

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Posted in: Radio Usage - 9 Sep, 2016

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