Monday, July 1, 2013

Block Cell Phone Signals on the Carrier of Your Choice by Hacking a Radio Frequency Jammer

Cell phone jammers, a DIY endeavor for the darker crowd. I'm pretty sure we've all considered having one at some point: whether the obnoxiously loud woman next to you is announcing private bedroom stories to a crowd on the subway, or your kids are grounded from using the phone (and consequently snagged a hidden prepaid phone), sometimes having a cell phone jammer comes in handy.
There aren't too many easy ways to make an effective radio frequency jammer, considering they are pretty complicated devices. Their creation is usually left at the hands of complex machines, not the hands of error-prone humans. Radio jammers are actually illegal in the US, so it can be difficult to get your hands on one if you don't have the right resources.
So how can we make one from home? By modding a jammer made to work on other countries' frequencies to work on our own.

Requirements

  • A precision head philips head screwdriver
  • Non-US radio jammer to modify (you can buy one here)

Warnings

  • Ordering and owning a radio frequency jammer is against FCC regulations and perhaps your local / country laws. My best advice would be to follow them.

Step 1 Take Off the Casing

First, we need to remove the casing from the pre-made jammer. Remove the antennas first, then the sets of 4 screws on the top and bottom of the device.
Block Cell Phone Signals on the Carrier of Your Choice by Hacking a Radio Frequency Jammer
Remove the board from the casing, and you should end up with the entire PCB out.
Block Cell Phone Signals on the Carrier of Your Choice by Hacking a Radio Frequency Jammer

Step 2 Adjust the Frequency Tuners

The little knobs on the circuit board are what controls which frequency we are on. Weird that whoever made this left a convenient little Philips head screwdriver hole...This makes it too easy to mod it.
The direction the flat side of the tuners are facing should be taken note of for a reference point. To adjust this, we will have to use the ol' guess and check with our home phones, unless you have a frequency counter lying around.
Block Cell Phone Signals on the Carrier of Your Choice by Hacking a Radio Frequency Jammer
Turn the jammer on and call a number with your cell phone that won't hang up, like a friend or a free talk line. Adjust the tuners until the call is dropped, and you will have found your frequency.
If you do have a frequency counter, you can tune each one to a different carrier according to the following information:
  • Cingular: 1.850-1.865 Ghz 1.930-1.945 Ghz 1.730-1.735 Ghz 2.130-2.135 Ghz 
  • Sprint: 1.865-1.870 Ghz 1.945-1.950 Ghz 1.885-1.890 Ghz 1.965-1.970 Ghz 
  • Tmobile: 1.895-1.910 Ghz 1.975-1.990Ghz 1.710-1.720 Ghz 2.110-2.120 Ghz 1.740-1.745 Ghz 2.140-2.145 Ghz
Enjoy the satisfaction of dropping your friends and families phone calls on a whim, because I'm sure that they will.
How to Improve your Cell Phone Reception
Cell phones have become an integral part of our life. Cell phones have become a part of our identity and one cannot do without cell phones any more. Drop calls and hang calls become very irritating when we need to use the cell phone in an emergency. Although one can't do much about increasing the quality of cell phone reception, but simple techniques can be followed to improve it.
A recent survey has shown 69% of Americans have experienced dropped calls and poor signal. This is one of the main reasons people keep switching their network providers. It is not possible for the network providers to boost cell phone reception every time, as it is not cost-effective. At most, they can erect more towers which won't go well with residents and city associations. But there are certain steps which you can take for improving cell phone reception.

Steps to Improve Cell Phone Reception
The best way to boost cell phone signal is by following these easy steps:

Landscape: Check if you have signal. Buildings can hamper cell phone reception. You should move near a window or outside the building when making a call. If you are in a mountainous area or a place surrounded by tall trees, the reception may be weak. The best way is to move to an open area or at the street intersections, as you can receive clear cell phone reception at the street intersections. Also, the reception in steel buildings and basement areas is at the lowest since the signals do not easily pass through steel or ground.

Electronic Appliances: Switch off all the other electronic gadgets around you, like the computer monitors, microwave ovens, power tools, etc. These appliances causes interference with the cell phone reception. Once these appliances are turned off, it will help in boosting cell phone signal.

Cell Phone Reception Booster: You can use an external cell phone reception booster or antenna to increase your reception. There are many different kinds of antennas available that will work fine with your phone with the use of a correct adapter. They can cost anything from $30 to $100 and should be installed with professional help. If you are living in a hilly area you should opt for 0db to 3db low gain antennas and while a flat area may require high gain antenna, that is, 3db to 9db.

Amplifier: These reception boosters increase the coverage by 50 miles and amplify the signal coming to and from the cell phone. They can be mounted on building, cars and even on a boat.

Cellular repeater: These cellular repeaters can pick up low cell signals with the help of an antenna. The signal are picked up from outside and broadcast inside homes or offices. They require 2 bars of signal where the antenna is placed. It drastically improves the cell reception, battery life and the data download speed.

Battery: The cell phone battery uses a lot of power when making a call. It is possible to have enough power to make a call, but not enough power to establish a good connection. Thus charge your battery, as low battery is the leading cause for low reception.

Weather: Cell phone reception can be affected by storms, lighting, humidity or arid climate. You cannot fight nature, but if you are having bad signal, you know who is the real culprit.

Network Change: Many times networks have their own frequencies and cell phone towers. If you are facing signal problems then you may switch to another network which provides you with better frequency in your area.

If you have the above points in mind, it may help in improving cell phone reception. Now, after you have carried out all the instructions to boost cell phone signal and you still have a bad signal, contact your cellular operator. Many times your operator may be unaware of these black holes in their network and your complains will ensure that he takes notice of these areas suffering from weak signal. Try to improve the reception by a little extra effort from your side and be lenient with your network provider as they too may be trying their best to improve cell phone reception.

Wednesday, June 19, 2013

Passive Components
Passive electronic components, such as resistors, inductors, capacitors, or transformers, do not require any source of energy to perform their function in an application.
Capacitors (24 Products, 207 Companies)
Fundamental electrical components that store charge and energy in the electric field between a pair of conductors (“plates”) separated by an insulating material called the dielectric. Used in electronic circuits, filters, power supplies, etc.
Coils, Inductors & Magnetics (31 Products, 410 Companies)
Coils, inductors and magnetics account for types of fixed and variable coils and inductors, including chokes and reactors. Also included are ferrite parts and materials related to magnetic applications.
Potentiometers, Trimmers & Controls (12 Products, 92 Companies)
Potentiometers, trimmers and controls pertain to the variable or adjustable properties of resistors.
Resistors (37 Products, 207 Companies)
Resistors are fundamental circuit components having electrical resistance and utilized in an electric circuit for purposes of protection, operation, or control of current.
Transformers (55 Products, 467 Companies)
Transformers are electrical devices, which by electromagnetic induction, transform electrical energy from one or more circuits to one or more other circuits at the same frequency, but usually at a different voltage and current value.

Wednesday, June 12, 2013

how to hack tigo WAP in oder to get free internet tigo.

Settings (WAP)
Step 1 : Enter the Access point name (APN) Prepaid/postpaid customer : wap
Step 2 : Enter Session mode as Permanent with no user name and password
Step 3 : Enter website as http://wap.tigo.lk
Step 4 : Enter the IP Address as 192.168.104.4>>put this as ...
Step 5 : WAP 1X port : 9201, WAP 2X port : 9401

Settings (INTERNET)
Step 1 : Enter the Access point name (APN) Postpaid customer : internet
Step 2 : Enter Session mode as Permanent with no user name and password
Step 3 : Enter website as www.tigo.lk
Charges (GPRS)
GPRS Session will be charged at Rs. 2.
GPRS volume will be charged at 2 cents KB
Settings (MMS)
Step 1 : Enter the Access point name (APN) Prepaid/postpaid customer : mms
Step 2 : Enter Session mode as Permanent with no user name and password
Step 3 : Enter website as http://mms.tigo.lk:8085
Step 4 : Enter the IP Address as 192.168.104.4
Step 5 : WAP 1X port : 9201, WAP 2X port : 9401

HOW TO BROSWE FREE WITH YOUR DSTV, HITV, STARTIMES DECODER

FREE INTERNET BROWSING WITH YOUR DSTV, STARTIMES, MY TV, HITV 
(NEW OR OLD MODELS)
Many years ago, i came across some thing in the internet, how to browse free with phones, some months back its stop. Last two years until now i have been on this free internet and its been working for me and others. The best free internet presently is the Satellite Internet, which DSTV, STAR-TIMES, HITV, MY TV, are providers.
 SATELLITE INTERNET doesn’t affect signal or any damage to your Decoder, but add more values to it. Why pay some much for a bouquet and pay more on internet plans. When you can make use of this free internet with decoders.
The procedure are so simple and easy to follow:
Requirement:
  1. A Decoder (dstv, hitv, e.t.c.) (see fig 1)
  2. A Cable Modem
  3. RJ 45 NIC Cable
  4. SPLITTER
  5. A Router
  6. E16-12 Channel on your decoder…see more…….
Fig 1.  Decoderhttp://brightesiuke.com/dstv.gif
Fig 2.  Cable Modem
 Fig 3.  RJ 45 NIC Cable
 Fig 4.  SPLITTER
Fig 5. Router 
 Fig 6.E16-12 Channel on your decoder
These configuration is done on a scramble channel on the decoder. That gives the Access and IP for the Internet browsing. The configuration doesn’t affect any channel, but add one channel called Internet E16-12 (The Code is what you are paying for).
HOW TO SET UP:
1) CONNECT SPLITTER WITH DECODER CO AXIAL HOLE
2) CONNECT OTHER SIDE OF SPLITTER TO CABLE MODEM
3) CONNECT MODEM JACK TO SYSTEM
4) SWITCH ON THE WHOLE CONTRAPTION
5) CONFIGURE THE DECODER TO GET IP OR INTERNET CHANNEL ( E-16- 12)

How to encrypt your external drives (Locking your flash drives)

A lot of us that are into computer
security are always meticulous
about the security of our data. We
provide passwords on our PC. Some
of us go to the extent of creating
BIOS password, syskey, and then
the windows login password. Some
with extra paranoia will even use
softwares like folder lock or PGP to
encrypt their files and folders.
This
is really good and I am also a big
fan of security because I implement
it a lot but when I become the
attacker, I hate security.
I realized that all these accounting
bank managers that are so careful
with their data and some other
individuals also will just provide all
these security on their computers.
Forgetting the fact that some of
those information are in their flash
drives, they just drop their flash
drives carelessly sometimes.
Sometimes it may not be a careless
drop, you may get a physical
attack and your flash drive will be
stolen from you.

Here I will show you a way to
provide complete security to the
data on your flash drives and
other external drives.
You do not need to download any
software.

Note: This tutorial is for windows
users only

Follow these steps to encrypt your
drive:

1. Plug in the external drive into
the USB port

2. Go to my computer and right-
click the drive to be encrypted as
shown below
Now click "Turn on Bitlocker"

3. You will see something like this
Click the first check button and
provide the password you want for
your drive then click next

4. Our computers know we are
likely to forget some things so
they provide us with backup
option. Save a recovery file and if
suits you to print it then do that
and proceed
Now there is a big question for
you.
Are you ready to encrypt? If
you're with me on this then

continue
Grab a snack and chill for the
encryption to be over.
And that's it. The encryption is
over
To test this, you can unplug your
drive and plug again.
Now you
have to type your password. I hope
this post helps you security
fanatics

Airtel unlimited giggs trick

Airtel unlimited giggs trick

We all know airtel to be ths fastest network in nigeria . You would
want to add more grade to it when you hear this

Well airtel has been browsing free for sometime now, i dnt to waste
your time so lets just get down to the business of the day

HOW TO GET AIRTEL UNLIMITED GIGGS FOR FREE
[hr]
1. buy an airtel recharge card [#400]
2. Get another phone or you could umm ask your pal to help you with his phone

3. Now load the card and umm make sure the sim in the second phone
is not an airtel sim, u can make use of etisalat or mtn

4. Now call the number i.e the second number whnile it's still
ringing dial this code *440*5#
5. You would get erro codin..
Not to worry . Dial *141*712*0#
you would discover that u'av been credited with 100mega byte
6. Check your credit by dialin *123# . Your money is still intact

Repeat the above procidure to earn more

NOTE: do not allow the call to end while dialing these code, else you
would loss your #400
So i advice that you control your greed on this one .

you can also make use of #100 recharge card, with same procidure. Bt
this type you would have to make use of this code *440*6#

Enjoy it