Standard Horizon HX400 is a unique VHF radio in the Standard Horizon line up. It has two features that makes it really stand out, and you will have to decide for yourself if that's what you need.
First of all, I want to start by saying that it has a crazy big capacity Lithium-Ion battery - 2300mAh! That is enough to power this handheld radio for about 17 hours of operating time. Just for comparison, our best rated HX870 has a 1800mAh battery life. If you are out on water for a long time and don't want to think about recharging the radio, this might be the VHF radio for you. It is capable of quick charging (takes around 3 hours to fully charge it).
Second important feature is LMC capability - programmable Land Mobile Channels. You might have a need for it on land, and this handheld VHF radio has the ability to work with LMC. A dealer can program up to 40 channels in the 137-174Mhz range (VHF or High Band). Typically, LMR radio frequencies are used by public safety personnels.
Communication is crystal clear, loud and the built in noise cancelling works really well. The built in loudspeaker is rated at 700mW of power, which is plenty loud. It is not floating, but it is rated IPX8 (just make sure the battery cover is closed properly).
Overall, this is a great choice for anyone who is looking for a high quality powerful VHF handheld ratio with a long battery, but don't need all the features found in the high end radios.