Virtual Airwaves Blog

Recent Posts


Talk with people near you wherever you go, or listen to what's going on around you. Just tune to a channel and push the button.

You’re Invited!

We would like to invite you to try a fun, new technology.  Don’t worry – there’s no registration, sign-up, email, or anything – you and your friends can simply try it, right in your browser.   Try it right now! Go to to enter Channel 1. Nobody around yet? Share the link [...]


Web Client — No Download Needed

Virtual Airwaves now has a web client. We use WebRTC technology–available on all modern web browers–to offer the Virtual Airwaves experience anywhere: desktops, tablets, and mobile phones. Try it now Try it right now by visiting this url: This will start the client and put you in [...]


New feature: fast-change for channels

Callbox v2.0.2 is being released, which is an optional upgrade, but which brings 2 desirable features: First, you can now flip around through channels much easier than before; we’ve added a fast change channel picker right on the main screen so that you can spin through the channel list and move to that channel directly – all [...]

Roger SpreenRoger Spreen

Callbox 2.0 is here!

As you’ve probably seen if you tried to launch the 1.0 version, there is now a “2.0” version of Callbox available in the App Store! You’ll have no trouble recognizing this new version – it brings a new look to our favorite big, just-push-it-to-talk button; this represents lots of new infrastructure behind [...]


Welcome Callbox!

Big news: Our first application is now in the Apple iOS App Store!  But don’t look under Virtual Airwaves, because you won’t find it.  What you’ll find is: Callbox!  Here at Virtual Airwaves, we have all kinds of ideas for using radio-style communication in today’s mobile world, and our TestFlight app has several [...]

Roger SpreenRoger Spreen

Try the “Echo” Channel

In case you don’t have any friends on the system yet, you can still test the system by yourself: just for fun, we have created the Echo Channel, a private channel with a special feature: normally you can’t hear yourself when you transmit; but with this special channel, anything you (or anyone else in your nearby vicinity) transmits will [...]

Roger SpreenRoger Spreen