Went on a spending spree last week on a few bits and bobs.
Most important was an intercom system. I have been wanting one for a while, autcom is highly recommended but by the time you add the bits and pieces together it is hellishly expensive.
The autocom kit200 was on special for AUD$160. I called the US and went to order 2 of them thinking it was all i needed but how wrong i was. I had to spend roughly AUD$500 on 2 x 2-way FM transmitters + AUD$450 on 2 x bluetooth modules to synch with mobiles. On top of that 2 x tank bags. Bloody hell!
So i went searching for the helmet bluetooth devices and ordered 2 x Blueant F4 Intercom Interphones for AUD$570. They got the best write-up in the testing of around 25 intercoms giving good distance, clarity and ease of use.
Installed they work like a charm. Mobile phone calls are a doddle with VOX answering capabilities. It's clear as a bell for the rider and the person calling said they could hear me better whilst blasting around on the bike than when speaking on my iphone.
Bike-to-Bike these bluetooth units are made for direct line of sight. We normally travel closely but at one stage direct line of sight we probably got 200m apart and it was still clear as a bell. Out of sight i got roughly 150m ahead, between houses, around 2 corners and it crackled up.
The intercom is 2-way and no need to break radio silence. Wind noise is pretty much non-existant up to 100km/h. At 120km/h only slight wind noise can be heard transmitting but that's not really relevant as the wind noise from the helmet drowns it out anyway. If you wore a neck warmer to block out more wind getting into the helmet, conversing at 150-160 could be achieved. BTW i use earplugs with the system and can hear clearly.
Each unit paired with our own iphones and with each other for intercom use, first try in just a few seconds. You can pair 8 devices in memory.
I haven't been able to test battery life just yet but we had 2hrs of full discussion on the bikes without it going flat. I have so far had 2hr 15min of riding to/from work listening to music and will not charge until it dies.
$570 for 2 of these intercoms is a bargain price vs the more complex and expensive autocom systems. The only feature missing is the ability to pair with multiple 'blueant' users like you can with an autocom system but it's not something i would use anyway.
On a side note my new Puma V2 flat boots arrived yesterday. Bloody fantastic albeit it they need some wearing in to soften up a bit. They match my new Astars gloves to. Next to come is a leather jacket, new bar end mirrors (lane splitters this time!), new headlight (i'm removing the front fairing), new exhaust, new numberplate, lots of carbon. Would be nice to do it all before our next meet