If you’re not entirely clear on exactly what different side-by-side comms systems are out there and what they do, don’t you worry (you’re most definitely not alone). To kick it off with the basics, intercom systems allow people within the same cab to communicate. They typically use wired headsets that feed into a control box.
Radio systems let you communicate vehicle-to-vehicle within your group. They use either FRS/GMRS frequencies (like fancy walkie-talkies), CB radio, or more advanced systems like Rugged Radios that use VHF/UHF frequencies with better range and clarity. Most quality radio setups include intercom functionality too, so you get both in-vehicle communication and vehicle-to-vehicle capability in one system. The catch is they're more expensive and more complex to install than intercom-only systems.
How you actually connect to your communication system makes a bigger difference than most people realize. In-cab speaker systems mount speakers somewhere in your UTV (usually overhead or in the dash area) and use a microphone on a boom arm or mounted near the driver. The advantage is nobody has to wear anything—just hop in and talk. The downside is these systems struggle in open-cab UTVs or at higher speeds when wind noise becomes overwhelming. They work great for enclosed cab work machines or low-speed operations, but for trail riding, they're often inadequate.
As the name implies, helmet-based systems deliver audio right through your helmet to facilitate communication in more noisy riding environments. Generally, the audio quality you’ll get with a helmet-based UTV comms system is much clearer. If you’re doing any serious racing or high-speed riding, helmet systems are by far the best option. Otherwise, in-cab should do just fine.
If you’re looking to keep everyone on the same frequency for a group ride, FRS/GMRS radios (the kind Garmin and some others use) are legal without a license and decently inexpensive. As long as you’re all staying within a few miles of each other in open terrain (closer in dense terrain), you should have a clear channel for everyone to chime in on.
You can also get a pretty solid range out of a CB radio system, and these also don’t require a license. As an older technology, you’re generally not getting the most crisp audio out of a CB radio, but they’re reliable and easy to use.
VHF/UHF radio systems (like Rugged Radios and similar) offer the best range (5-15+ miles depending on terrain and power output), excellent audio quality with noise cancellation, and integration with race communication systems. The catch is they require an FCC license (which isn't hard to get but is an extra step) and cost significantly more than simpler radio options.
Real talk: advertised radio ranges are best-case scenarios in flat, open terrain. In the real world with trees, hills, and terrain blocking signals, expect maybe 1/3 to 1/2 of the stated range. This is still plenty for most group rides where you're not spreading out over miles, but don't expect to communicate across valleys or through mountain ranges with handheld-power radios.
Do these UTV comms systems require me to get a license?
The answer depends entirely on what you’re using. FRS/GMRS and CB radios don’t require licensing, but other systems do.
Can I pair a comms setup with my phone?
You sure can! Just make sure you confirm this before buying if that’s what you want. Nowadays, there are plenty of UTV comms systems that come with Bluetooth connectivity.
Will I have to start from square one with a new helmet?
Not necessarily. You don’t need any special/proprietary helmet in most cases, but you do need to have enough room to get the speakers (and mic boom) in there comfortably.