Ham Radio Antenna

Posted by 21 May, 2019 (0) Comment

The military vehicles take a lot of reconnaissance activities into the world, and therefore ham radio antenna is quite a vital component of their communication systems. The antenna is held in place by a metal tower which ensures that receptivity of any communication is done clearly thus reducing distortion of the message. Amateur radio operators are the ordinary assignees to these sets and therefore comprehensive data maps are in order for their use of this equipment.

Ham Radio Antenna

Though the operator may have the regular authorizations from the FCC, they may want to check up the specifications for the equipment when upgrading and during installation and repair. The operator should put in the details of the components such that their convenience isn’t compromised.


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My Experience with PTCL Wireless Broadband ‘On the Go’

Posted by 21 May, 2019 (15) Comment

bb_onthego_logoPTCL Wireless Broadband ‘On the Go’ launched a while ago. I waited for their device that can be connected via the USB Adapters but I could not wait much. Yesterday I went to their office an bought the device that is connected via the PCMCIA adapter. The device manufacturer is Huawei and the Model of the device is EC360-EV-DO. I had to buy a PCMCIA Adapter first to be able to connect the Device with. I will mention the prices at the end the article.

Click Here For Complete Story…


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What is Mechanical Transfer Registered Jack (MTRJ)?

Posted by 20 May, 2019 (1) Comment

MTRJ is an abbreviation of Mechanical Transfer Registered Jack and refers to a connector used in fiber optic cables. This connector is small in size and this has made it very popular among users who have small form factor devices. It houses two fibers and joins locating pins that are found on the plug and can have about 12 fibers.

It is one of the recent connectors that are currently being used. It uses two fibers and which are incorporated into one design that is similar to the one used by the RJ45 connector. The alignment is done through the two pins that are connected to this connector. Unlike the single fiber connectors, the MTRJ has lower termination costs and more density for the cable management and electronics hardware.


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Wireless Router Antenna

Posted by 20 May, 2019 (0) Comment

The site explains that a wireless router is a device that connects to a modem and sends wireless signals that are picked by wireless devices and its applied on laptops and home networks. It explains the different types of wireless router antennas. These include the basics which comprises of the omni-directional antennae that boosts higher in all directions and the directional antenna that broadcasts on a certain direction.

Wireless Router

The second type is range extender which is a sort of a directional antenna but can be applied to both directional and omni-directional antenna. The link provides a simple way of  making one’s wireless router antenna using materials such as metal coffee can, copper wire, pigtail (but compatible with the  user’s wireless network card) and a tripod.


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Police Scanner Codes

Posted by 19 May, 2019 (1) Comment

Police scanner codes usually vary depending on the police department they are being used in. A majority of them are standard while some of them are specific. The police use these codes to communicate with one another during emergencies. The codes allow the police to report details of various situations that they encounter in a manner that is precise and fast.

Police Scanner Codes

The police scanner codes are devised to address all kinds of emergencies and they are very helpful to the police since the exact phrases that explain the situations are replaced. This is essential for security purposes since no information can be leaked to other people. The codes include pedal codes, color codes and 11 and 10 police scanner codes.


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RJ11 Connector

Posted by 19 May, 2019 (0) Comment

RJ stands for Registered Jack and refers to a physical connector that is used as an interface for wire terminals used in telephones. It has six connector positions but generally two or four are used. This means that the extra wires can be used for various applications such as grounding selective ringers. The wiring for this connector comes in two varieties. One is the untwisted and the other one is the unshielded twisted pair.

This is one of the most popular registered jacks and is used in a majority of the telephone jacks that have a single line. It is similar to the RJ14 and the RJ25 except that the numbers of lines are different and it has a powered version.

Additional Reading on RJ-11 Connectors


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Toslink

Posted by 18 May, 2019 (0) Comment

Toslink (Toshiba-Link) was initially developed by Toshiba for its CD players. However, the use of this optical fiber connection system is currently not limited to CDs only but can be used to connect satellite dish receivers, DVD players and other equipment. It is a data transmission system that uses optical signals instead of the usual electrical signals thus its more reliable. Toslink has 4 major components: the transmission module that enables conversion of the electrical signals to optical signals. However, the receiving module reconverts the optical signals into electrical signals.

Toslink

The other components are optical fiber cables that act like the physical transmission lines while the optical connectors enhance the connection of the receiving and transmission modules to the optical fiber cable.


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Emoticons Free

Posted by 18 May, 2019 (0) Comment

MSN emoticons have several thousands of free msn emoticons and animated emoticons. These emoticons are aplicable in MSN, Hotmail, Outlook, MSN Messenger, Yahoo and other online systems. The very important thing here is that the site is free, you don’t have to log in or sign up for you to access these emoticons.

Free emoticons.org is the site where you can access all the forms of emoticons free of charge and they are mostly powered by either, MSN, Hot mail, Yahoo or any other online systems that use these emoticons to facilitate their services.

Emoticons

Free emoticons convey messages in picture form, they express the emotions or the moods of an individual via the images. The images express the feelings of the sender.


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Connect SCSI to USB

Posted by 17 May, 2019 (2) Comment

SCSI to USBSince the introduction of the USB, most people are using it and have forgotten all about SCSI and you may even think it does not work anymore. The good thing is that you can still connect something to your computer using SCSI. This website talks about this and gives steps on how you can connect a SCSI to USB. You will also find information on what you need to make this possible such as an adapter.

There is also advice provided on how you can make your SCSI more useful instead of doing away with it hence if you still have your SCSI, you can check and see how to go about it using a SCSI to USB connector.


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Public Key Infrastructure Certificates

Posted by 17 May, 2019 (0) Comment

Public Key Infrastructure certification is basically a form of certification that has been in existence for quite sometime now and continues to gain popularity. The advantages of PKI certification are very varied and numerous hence the growing need for it. This concept mostly applied by the IT security field was known for  authentication, it also has a lot to do with issues of public key pairs.

For PKI to work effectively in your office it is important to understand how helpful it will be to you. Public Key Infrastructure Certificates ensure that there is a more secure system such that decrypting and encrypting is not shared by everyone.

PKI Certificate

A lot of legalities are involved so you need to understand  PKI very well.


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