Ok, here's our opinion on the GX400.... We've had a chance to use these for a while now and get feedback from our local customers and the verdict is that this is a GREAT RADIO! It costs a wee bit more than the older version but is well worth it! You're getting a super rugged, waterproof radio with the bonus that it's very functional. The big buttons and easy to see display make it incredibly easy to use and this has been a big hit with our truckie and camper customers. 

The GX400 is a versatile 26/27 MHz CB transceiver.

Both unit and speaker microphone are ingress protected to IPX7* and built tough to withstand harsh conditions. Can be either flush or gimbal bracket mounted as supplied, the compact mounting depth of only 45 mm allows a fit into locations
where space is limited.  

For enhanced clarity and ease of use, the GX400 is equipped with dual speakers - one in the front panel and a second built into the waterproof speaker mic.

The optional SPK45 extension speaker can be added to your installation, ensuring clear audio no matter where you are on the vessel.

With programmable channel scanning, dual and tri-watch function, users won't miss important communications.  

*Withstands incidental exposure to water of up to 1 meter for up to 30 minutes