Welcome to the world of microphone-optional ham radio: weak-signal digital modes. First things first, let me make it clear that there are a ton of modes available to amateur radio service ...

Android: Hold down the power button, or the power button and the volume down key (depending on your Android phone), until the ...

If the 100 mW output power seems a bit low it’s worth remembering that FT8 is a weak signal mode, and given the right propagation conditions the world should be able to hear it despite the ...

Having cellphone signal issues? Try this quick Airplane Mode trick first — it might fix the problem faster than you think.

Four bars doesn’t distinguish 75% from 100% signal strength. You need real numbers to find your sweet spot. On an iPhone, you can access a hidden diagnostic feature called Field Test Mode. It isn’t in ...