NEWS
Radio Frequency (RF) Explained
Radio frequency (abbreviated RF, rf, or r.f.) is a term that refers to alternating current (AC) having characteristics such that,...
VHF Radios Q & A
How far will a handheld VHF radio actually reach, and when do you need something more? These are the questions...
Radio Antennas Q & A
Radio Antennas β Key Facts You Need to Know Get clear answers on antenna gain, range, UHF vs VHF, SWR,...
Fact Sheet: Alcohol
Sober boating cuts your risk dramatically. It doesn't remove it. Here's what NZ law and data actually say, and what...