I am a regular volunteer at my local Habitat for Humanity ReStore and we use BPR40 UHF radios. I was thinking about getting me my own speaker mic to make radio use more convenient. I came across a website(I can no longer find) that listed various models of mics that would work with that radio. I came across one that is part number HMN9030A that was reasonably priced, but I wanted to make sure it would work before purchasing. Which leads me to a few questions: Will that mic work for that radio? and Would it be possible to use any dual plug speaker mic for that radio? If the answer is no to either of those questions, could someone provide me with models/part numbers that would be compatible? I came across a HMN9030A on eBay for reasonable, but it says it is for VHF, that doesn't make a difference does it? I would be most likely shopping on eBay, unless someone from this forum has a speaker mic that is compatible for the right price. Thanks.