What has changed our society has been wireless devices.

Amateur Radio Communications

This is aa radio receiver. It's like a walkie talkie.

Amateur Radio Sound Card Communications

The radio is off

Advanced logging program for hamradio operators

Well, we have one other contingency plan. Doug? This is a radio transmitter.

The discovery of electric waves made radio possible.

And this would then combine two basic functionalities illumination and wireless data transmission.

Starting to lose wireless contact.

They monitored the enemy's radio communications.

Oh, my God. It's a radio.

Cut all radio communication.

I'm picking up a surge of radio chatter.

The other threat model is that they contact you in real time over one of the wireless networks

Communications broke down.

Walkie Talkie?

Thanks.

The comms device isn't working.

San Diego is an extraordinary place for this.

Can I have a radio put in over there? Man needs a radio, soldier.

Man needs a radio.

So, radio control?

Let's have a comm check.

Signal failure on longrange comms.

Can somebody tell me why we can't establish simple radio contact?

And wireless communications has become a utility

Over there is a very capable twoway radio and sitting behind it is a more than capable radio operator named Hermann.

He took a radio.

So, let me just give you, very quickly, 10 top targets for wireless medicine.

It's disturbing, but you get accustomed to it.

The ship's captain ordered the radio operator to send a distress signal.

We're losing contact.

I think he left his radio.

This is what it looks like.

The command mike, sir.

Disable functionality checks

Get on that radio and get help!

Just want the radio silent. So...

I can't get through.

Send and receive radio facsimiles

Another major revolution the communications revolution.

This is AirStrip Technologies.

I'm telling you, it works!

Build shared libraries default yes .