It’s been a while since I’ve seen any new antenna hacks. On the lumenlab forums, [pitman2] started with a measurements from a commercial antenna and drew up a set of plans for making a decent ...

Nothing affects the performance of your VHF radio more than antenna height. This because VHF waves travel in a straight line and become weaker over greater distances. For communications to be ...

His recent video shows how to put up a workable basic HF antenna in a small backyard. The center of the system is a 49:1 unun. An unun is like a balun, but while a balun goes from balanced line to ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn more › If you want to watch free over-the-air TV without cluttering up your living room ...

近日，浙江绍兴。天马实验学校“航天”主题的暑假实践作品亮相。其中，一名三年级小朋友自制了2.45米高的“火箭”，惊艳全场。火箭背后蕴藏着孩子的想象力和纯洁的童真。

local channels are now on both VHF and UHF (channels 14 to 51) bands. So you want an antenna that does well with both bands to make sure you’ll get all the stations you can. Anything that stands ...

You’ve reached your account maximum for followed topics. You can save money and watch TV for free by investing in a digital TV antenna to access local and national channels without a subscription.

What is the best overall DIY home security system? There's a lot you can do to safeguard your home but a lot of it will be really costly. A security system that you need to get professionally ...

With a little creativity and some art supplies, you can turn your ordinary abode into a harrowing haunted house with some easy DIY Halloween decorations. Whether you're a DIY novice or a craft ...

Going full DIY will, of course, save you the money you'd have to spend on having a local security worker visit your house and set up the system. DIY setup has no additional except your own time ...

All you need is a length of 3-in.-diameter PVC pipe and a foam swimming pool noodle for this DIY garage storage system. Drill ...