Tag: power
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My Broadband Hub & Phone Have A Backup Battery
To guard against power cuts this winter I have given my Broadband Hub and fibre to ethernet interface (ONT) a 3-hour Backup Battery.
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Radio Wave Power And How It Gets Reduced By Distance
Some people are very concerned that radio wave power coming from radio transmitters’ antennas will harm people. In particular people are troubled by mobile phone masts causing long term health problems when they are near to their homes. I just want to make it clear how much a transmitter’s power diminishes as it spreads out…
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Mains Safety Issues With Extension Cables & 13 Amp Plugs
Introduction There are three mains safety issues regarding extension cables and 13 amp plugs covered in this post which are: UK 13 amp plugs have mains safety issues where sockets can become dangerously exposed. I came across it by chance when I landed on the PlugSafe site. I’ve linked to their site in this post…
