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Richard Bartlett's avatar

Back in 1993 an undergrad pal following a similar route into industry as I'd taken ran his thesis against a microwave assessment of RF hazards. The industry wide consensus was that whilst there were some opportunities for hazard. Summarising/paraphrasing: The predominant warming impact of having an RF transmitter to side of head was the benefit of slightly better circulation and stimulation of the brain tissue.

A mast would be miniscule. Overhead power pylons seem to be the entry point to much of this paranoia. Leukaemia having been a regular supposition/health-signal back in the 80s. Some sort of interaction with the iron in our blood was touted as causal.

We attribute much to what occurs naturally irrespective of potential societal/environmental stimuli. The best study is to appreciate that microwave (inc. mmWave) is pervasive and isn't new technology. With people working around and close to the bands that are now being freed up for licence-free use. Plus the 'change of use bands' (UHF TV) that are now the so-called Sub6 parts of 5G/6G to increase terminal support density etc.

The book should never be closed for safety, I'd reflect on that as valid. But we've lived in clouds of smog and diesel particulates with only recent times bringing such outcry. Radio signals that can barely warm a human cell (5G/6G) seem like a fairly safe investment.

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Roland Millward's avatar

Forget the health issues! We need decent 4G and even 3G would be nice across the UK. 5G is overrated. In China the main proponent and user of 5G is finding it expensive to run. Many transmitters are turned off at off-peak times to save electricity.

5G needs bigger and more masts to give coverage. It works less well inside buildings, something that mobile users have come to expect, although mobile wasn’t designed for indoor use.

5G is not necessary for everyday use,as 4G (when available) does what we need. Let’s have a decent network! 5G will always be patchy unless there is a relay on every street corner!

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