So now we are going to find the frequency of devices which don't have FCC ID mentioned.
So all you have to do is you just have to Google those devices.
So let's just say, let's just start with wireless doorbell, so let's just type.
Wireless doorbell frequency.
And you will get a rough frequency around 400 to 500 megahertz.
So this is a rough frequency and you have to find the exact frequency in between these frequencies.
Right.
So we will see how we can find the exact frequency in a moment.
So any wireless device which you have like wireless switch or wireless doorbell, you can just search
for the frequency and you will get a rough frequency around whatever the frequency is right?
So this is the frequency of wireless doorbell pro frequency of wireless doorbell.
So let's just start digging out.
So let me first connect my head got a fun device with Dragon with.
So Hack got one device is connected now, and let's just do.
GQ Ortex.
And let's just.
Connect are have got it fun.
So over here, you can see, so all you have to do is you just have to you just have to click or hit
and configure your devices option and you will see a different option.
So you have to select had got if one.
And let's just do OK, and let's just start with four hundred megahertz.
And let me press the button off my wireless doorbell.
So you can hear the sound of a bell in the background, so I just pressed my button.
But we cannot see any change on the graph or on the waterfall or here.
So let's just change the frequency a bit.
Let's just go on for 10, and let's just press one more time.
Still, there is no change.
Let's just try on for 20.
Still no change.
Let's just try on for 30.
Let me try it one more time.
There is no change.
Let's just try on for thirty one.
Still, no change for 32, no change.
Let's just drown for 33.
So we are getting some data out here.
Here, you can see,
but the peak is not that strong.
So let's just.
That's just right on 3:45.
And what are you going to see a big magnitude one more day?
So we are getting a good peak would here.
That's just like.
So the frequency is around for thirty three point nine zero one point one zero zero.
Right.
So this is a frequency of wireless doorbell.
We can load down this frequency.
It will help us in our future videos when we will do our transmitter attack or replay attack.
So we have to use the very same frequency.
So let me give you a rough idea.
Almost all of these devices, this wireless doorbells and wireless switches lie around for three to
450 megahertz.
This is my personal experience, right?
It could be different on different parts of the world.
But on my experience, most of the devices lie between 433 for 30 44 50 megahertz.
So around you can just set a window of four from four 30 megahertz to 450 megahertz.
First, check the frequency on this window from 430 to 450 megahertz.
And if you don't find the frequency in this window, then you can change the frequency from 400 to 500
megahertz.
So this is my personal experience.
Usually, these devices almost start from 433 to 450.
So what here you can see again one more time.
So it's for thirty three point nine zero one point one zero zero.
So this is the frequency of our wireless broadband and the next video, we are going to see how we can
find the frequency of wireless switch using the same method.