Questions & Answers for: Lingo weather symbols

calculators Hi am a science major doing a masters in Engineering. I would love to know if they are calculators that can convert units and what brands would you recommend the best calculator wch i ...

looking for power adapter for lingo noaa 740/ ne 370 weather radi I would like info on volts / amps / polarity, please. Will any 12 volt adapter work and not ruin the radio? thanks Here is a general ...