Is there a bluetooth device for making your phone a walkie talkie for CB radio or marine VHF radio?<p>I have wanted that for some time as I think having radio tm for survival over some propriety thing beneficial for emergencies.<p>An example would be something like this <a href="https:&#x2F;&#x2F;www.cobra.com&#x2F;products&#x2F;professional&#x2F;29-ltd-bt" rel="nofollow">https:&#x2F;&#x2F;www.cobra.com&#x2F;products&#x2F;professional&#x2F;29-ltd-bt</a><p>But I want a smaller form factor to throw in a hiking pack and VHF support as well.