How long would you last?

[harrypalmer]

I'd last an easy six months and I have a water supply so drinking is not an issue.

https://www.amazon.co.uk/Kitchen-Craft-S...an+crusher a gadget often overlooked by preppers and worth having, using old cans on an alarm line is just putting out an advert saying "keep away as I have goodies".

I'd drop my garden antennas and rely on the Loop I have in the attic for comms.

If it hits the fan comms/intelligence will be down to radio hams, the CB/Baofeng users will be sat sucking thumbs or talking to a mate down the road lol. I've solar panels charging a battery bank and LED lights. This is a good backup https://www.youtube.com/watch?v=U-U5yk4u4Hg well worth getting while they are still available... get two or more if you can afford to.