Reviews Amazfit is an amazing deal I was a Fitbit fan until mine got cranky. There are better options at a much more compelling price with Amazfit.
Amateur Radio Antenna Analysis Just a few years ago analyzing an antenna system required expensive and complicated tools, the NanoVNA changed that.
Amateur Radio Anytone 878UV The AnyTone AT-D878UV took the ham radio DMR market by storm starting with the 868 and continues to be one of the most popular models.
