This week's Decoder Ring features a bizarre code from the show Kidnapped, the Big Ten and various sporting Roys, a single spin of the Wheel, the CMAs, a Mohonk weekend, NaNoWriMi, and the worst ...

While many of us have banished land line telephones from our houses, there are still quite a few people who utilize POTS lines today. These analog phone systems use Dual Tone Multi Frequency (DTMF)… ...

For a hobby that’s ostensibly all about reaching out to touch someone, ham radio can often be a lonely activity. Lots of hams build and experiment with radio gear much more than they’re… ...