In professions where you have a need to deal with urgent situations and handle emergencies, it is important to have efficient communication. A TETRA radio device can help you with giving quick responses to emergencies and dealing with urgent tasks. It is a professional mobile radio (MPR) with a two-way transceiver specification.
Who needs a Tetra Radio Device?
- It is quite popular among public safety officers and public service departments. You will often sight them being used by police officers, firefighters, rescue teams, and even at airports.
The other two categories of Tetra radio users include:
- Employs of business like the staff of pubs and clubs and even school staff who need to coordinate with their team members and other teams. Event management teams and companies with offices on different floors of the same buildings can also communicate with Tetra Radio devices. Workers in oil refineries, processing plants, factories, and huge shopping malls also stay in contact with teammates with the help of tetra radio devices.
- Citizens with a knack for outdoor activities like camping, fishing, and hiking can stay connected in the remote areas where the internet or mobile network signals are not available.
Basic PMR features
When investing in a TETRA device it is important to keep in mind the ease of use and also the practical aspects.
RF Coverage
Powerful RF is essential for smooth and uninterrupted communication when you need it most.
Grade of Service (GoS)
This is the measure of the probability of communication getting delayed or blocked due to heavier traffic on the network. Lower the GoS better the service will be.
DMO vs TMO
Trunked Mode Operation (TMO) network is a functionality that helps connect the tetra radio device through Trunk while Direct Mode Operation (DMO) allows devices to communicate directly. DMO function usually enables the connection outside the TMO coverage area. DMO gateway is a function that uses a sequence of one or more TETRA terminals as relays and it helps direct communication in underground areas or in areas with poor RF coverage.
Group Calling
This is a feature that enables the entire team, listed as a group in the system to stay in a call at the same time. Usually, you will be able to list several groups in a single device.
Ease of Use
A handy Tetra device must also be sleek in design and lightweight to carry so it does not causes discomfort while you are running around, handling situations that need urgent actions. The device will not be much help if it is constantly getting in your way of dealing with the situation at hand.
Battery Life
Extended battery life and option for spare batteries is essential because in emergencies you can’t risk running out of battery. You do not want to be worrying about remaining battery life when you are outdoors handling all odd situations and emergencies.
Compatibility with Apps
A good Tetra device should be able to receive and host a number of mobile apps that make communicating critical information and graphics possible. To make this function even more useful it is important that the display of devices enables a sharp image view.
GNNS System
An integrated GPS recover will enable you to locate your exact position on the map and you will also be able to send your location without making a long conversation in an effort to explain your location. While inaction you may need to summon help or call for back up. In such situations, it is vital to quickly send out your location and thus the GPS system is very important for safety and efficiency.
Display
A QVGA display will allow a clear visible and colored display of groups and applications. The display of the device should be large enough and with clear readability so that you don’t waste time squinting at the screen trying to figure out your next move.
If you are looking for these features and some more, you should check out The THR9 TETRA which is a great handheld radio for critical operations and easy communication.
Benefits of Tetra Radio in emergency
Better Planning
When you are in a profession dealing with emergencies where lives are at stake, you need to design an action plan there and then. This planning needs to be communicated clearly and immediately to the entire team working with you.
Efficient Communication
A quick and clear connection will help you communicate the updates more readily so you can design and execute plans quicker and ask for a backup or assistance in a short time. Its a quicker than sending in a pager.
Sharing Mission Critical Information and Visuals
The high-end Tetra devices like THR9 provide large screens with excellent readability and ability to display sharp images. These devices with enhanced memory and Java TM support are also capable of receiving and hosting mobile applications that present mission-critical information in a clear visual format.
Better Team Mangement
When you can communicate in areas out of regular mobile and internet coverage or even RF coverage, it ensures that you stay in the loop with other team members. This enables you to work better as a team and execute plans more efficiently.
Location Tracking
With a good GPS tracking, you can send your location out so your team knows where exactly you are, so they can have a better hold of the situation. You can also monitor how far your team members are from you. Having such information available will give you the power to make better judgments in emergency situations. This will help in better execution of the plan as you will know how soon help can reach in case you need it.
