To start with, the safest place to purchase MH-31B8 Mobile Microphone Speaker Shoulder Remote Speaker Microphone for Yaesu FT-840 FT-847 FT-920 FT-950 FT-1000 online is straight from the manufacturer’s site. You understand you’ll be getting a genuine good and you’ll qualify for all of the warranties and guarantees that the good maker usually provides. Expensive good companies are usually pretty old school, which means that they rely on a network of distributors and have for a long time. That means those distributors usually offer the sales and the ideal online prices. The price at the watchmaker website is usually above walking into a store. In any event, always check the manufacturer’s website first, it takes only a few short minutes and you can get what you want directly from the source.