Top 5 Reasons a Survivalist Should Be an Amateur Radio Operator
Hello friends, I hope you all are doing great. In today's tutorial, I am going to share Top 5 Reasons a Survivalist Should Be an Amateur Radio Operator. With 2021 setting in, are you well prepared to survive if the world goes down? We live in uncertain times, and the
pandemic has taught us that what we plan today might not be applicable tomorrow. Simply put, like survivalists, we should be mentally and physically tough and all geared-up for emergencies, disruptions, and the breakdown of society. If you are currently living the survival mode, also known as the prepper lifestyle, you are heavily self-reliant. We expect you to have your backpack ready with all the right emergency tools and gadgets, such as a survival knife and a ham radio set. Read on to learn more about the top five reasons that you, as a survivalist, should also be an amateur radio operator.
Social Networking
Currently, there are
more than 700,000 license holders of amateur radios within the United States, and as
ham radio sales increase rapidly during the current pandemic, you might be shocked to know that before social media platforms, such as Facebook, Twitter, etc., ham radio users were originally hailed as social media geeks. Ham radio operators have amazing technology incorporated within their radio sets, such as voice boosting satellites and Morse code messages. Ham radio operators consider themselves the ultimate survivalists as they have been using a social media platform that is more than a century old. When survivalists use am radios over the air, they keep the conversation respectful. By bouncing signals off the ionosphere, survivalists can reach around the globe with their ham radios. Also, when shit hits the fan, ham radio might be the only platform to communicate.
Replete With Emergency Related Options
A survivalist should be an amateur operator because it enables them to make an emergency autopatch and then activates the autopatch system. With the ham radio, a survivalist can learn how to report an incident quickly and clearly without assuming that other people might be doing it already for you. Since ham radios are replete with emergency-related options, you have to turn up the radio's output power to maximum and state "Break Emergency" at your first opportunity. Survivalists can also learn how to make a distress call on a certain frequency where ham radio operators are more likely to be listening.
Listen in on Emergency Responder Frequencies
Some ham radios can receive many frequencies outside of the ham bands, which include the frequency of emergency responders, such as the police department and rescue services. Some of the ham radios can listen in on emergency frequencies and transmit on those frequencies. Nonetheless, only one circumstance is perfectly legal for a ham radio operator to transmit on emergency responder frequencies, irrespective of whether they are licensed or not. The exceptional case refers to an immediate emergency when no other communication method is available, and you attempt to get assistance via proper ham radio.
Cost-Effective
If you are preparing for the post-apocalypse era, you should be concerned about effective communication while staying within a budget. Ham radios are known as the best-budget radio in the communication industry. It is a cost-effective and
powerful gadget for wireless communication. This means that you won't have to break the bank to get an effective communication tool for the darkest hours on earth.
You Can Practice Your Ham Radio Skills
Ham radio hail from the earliest radio technology. If you have ever been remotely interested in radio technology and looking for the perfect survival gear, Ham radio can be your go-to gadget. Amateur radio operators often practice their radio skills and electronics while communicating through high-frequency ham bands. By combining radio with computers and other technologies, data and texts can be sent via radio-frequency.
How To Build the PCB Best - JLCPCB
Hello Professional! Welcome to The Engineering Projects. We hope you are having a productive day. Today we'll talk about the building process of Printed Circuit Board with great efficiency and creativity.
It's hard-won to run an industrial company. What’s the reason? One is the bosses who have earned money quickly expand their business footprint not only focus on PCB, not delve into how to provide higher-quality PCB and more extreme customer service; also many bosses think more about engaging in financing and listing. How about JLCPCB?Yes, JLCPCB has planted into the PCB with all its heart, just keeping one aim: build the PCB best.
JLCPCB was founded in 2006, used to be the leading PCB company, now it is PCB industry big brother, who is highly appreciated and trusted by hardware fields. When JLCPCB makes a mistake, people will say all they know without reserve. If the proposes will benefit the PCB users, JLCPCB takes act upon it without reserve. All we believe 15 years could build such solid and close relationship between customer and merchants. All suggestions and feedback from customers about production efficiency, PCB quality, customer service and logistics situation will be valued by JLCPCB team.
CEO Yuan was also a young electronic engineer before, and spent a lot of time in designing, developing, and testing components, devices and systems in a small PCB factory. Now he has grown up to be JLCPCB leader and is keen on optimizing and developing automatic production lines, intelligent factory management and brand new SMT assembly methods. He knows how sad it is for an electronic engineer to lack a good and inexpensive PCB board. His regret will not become the regret of a new generation of electronic engineers, so he insists on the PCB industry for more than 20 years, insists on low price but high quality PCBs for customers, and strives for excellence in craftsmanship and customer service. $2 for 5 PCBs, and $7 Start SMT assembly. Mr. Yuan elucidated, “The profit of the PCB industry is very transparent. Low price, superior quality, fast delivery. The essence is contradictory.” He added, “the only way to solve this contradiction: large production with the fully automated factory.” Yes, PCBs with high quality, low-cost and quick logistics must reach a certain scale of production to earn profits, 100% true. JLCPCB fully automated factory is indispensable. So far, it has 5 fully automated factories for 600,000 ? per month, 9 SMT production lines 12-hour fast assembly 35,000,000+ parts monthly.
JLCPCB hopes to help engineers and companies to access most economic, best and innovative PCB service. We are trying to meet and exceed loyal users' expectations in price, service and production. Even in 2020, it made these new attempts:
- The SMT production plant was relocated to an advanced factory, expanding from the previous 32 machines to 72 placement machines.
- expanded from the original 4 SMT production lines to 9 SMT production lines to support more production.
- Parts have increased from 30,000 kinds to more than 80,000 kinds.
- Added black, blue, red PCB assembly service.
JLCPCB was also encountered many difficulties in Feb. 2020 because of the COVID-19 epidemic, which resulted in a bit longer PCB turnaround time and SMT order production delay. And the lead time has become as fast as before since March,2020. We redistributed the staff, and reorganized the equipment and manpower to make the production line run more and more smoothly. Of course, this is achieved when we ensure that our own employees are sufficient and well paid. That's why we always say methods are more than difficulties.
Good products should be used by more people, especially people who desire high-standard hardware.For foreign customers, the first impression of JLCPCB is "$2 for 5 PCB" which has successfully entered the customers' sight. People may curious about a "comprehensive JLCPCB" besides what they see online:where is the factory of JLCPCB ? What is the factory like? Who are the members of the JLCPCB team? Distance makes obstacles, however how JLCPCB shorten the distance with foreign customers.We would like to customize some small gifts randomly placed in the customer's boxes. As the boxes flow to all corners of the world, people will receive our greetings. Little gifts are always appreciated and collected by the friendly users. For customers JLCPCB is a strong backer , thoughtful and caring. For JLCPCB, they are creative and productive talent.Their hardware projects promote the development of technology and are also changing people's lifestyles and the pattern of the world.
Equipping and optimizing is JLCPCB 2021 target. JLCPCB are going to increase SMT part kinds, optimize the ordering process, and improve SMT quality while fastening turnaround time. In addition, it will add a 10,000 square meter plant with 100 SMT machines for small batch orders, also it can support double-sided SMT for any thickness. Every new attempt requires courage, and every “first” also requires more courage.JLCPCB, the first one to establish a fully automatic factory; the first to use the ERP system for online ordering; the first to cooperate with Alipay; the first to have ‘non-stop production in CNY holidays”. With a 15-year history, JLCPCB has taken every step steadily and will not waiver for any difficulties. JLCPCB believes building PCB best is the right way to gain customer retention.
Chinese New Year holiday is around the corner. JLCPCB users know that we keep production on holidays, even during the Chinese New Year Holidays. Certainly we will be here to serve everyone,
1&2 layers PCBs, SMT assembly and Stencil will keep producing. Better late than never, we wish everyone a happy new year, stay healthy!
IRF3710 MOSFET Datasheet, Pinout, Features & Applications
Hello Guys! Hope you’re well today. I welcome you on board. In this post today I’ll describe the Introduction to IRF3710.
The IRF3710 is an N-channel MOSFET made up using advanced process technology. It is mainly used for fast switching purposes and comes with extremely low on-resistance. It is a fully avalanche-rated device with a gate-source voltage of around 20V.
I suggest you read this entire post till the end as I’ll detail the complete Introduction to IRF3710 covering datasheet, pinout, features, and applications.
Let’s jump right in.
Introduction to IRF3710
- The IRF3710 is an N-channel MOSFET mainly employed for fast-switching purposes.
- It is manufactured using advanced process technology and comes with very low on-resistance.
- This device is composed of three terminals a drain, gate, and source. Sometimes it is also called a four-terminal device where the body is also considered as the terminal of the device.
- The electrons enter the channel through the source terminal and they exit the channel through the drain terminal. While the gate terminal is used for biasing the device.
- The gate pin is located between the source and drain pin. The voltage on the gate pin is used to control the channel width.
- This IRF3710 MOSFET carries low ON resistance, making it a suitable pick for low drop switching applications. The low drop leads to low power loss, hence ensures greater efficiency.
- The MOSFETs are considered the voltage-controlled device in contrast to bipolar junction transistors that are current-controlled devices and comes with terminals base, emitter, and collector.
- The MOSFETs are mainly divided into two types i.e. N-channel MOSFET and P-channel MOSFET.
- This chip IRF3710 falls under the category of N-channel MOSFET where current is carried out by the movements of electrons as opposed to P-channel MOSFET where holes are the major charge carriers. The movement of holes is slow compared to the movement of electrons, making N-channel MOSFETs better than P-channel MOSFET for any electrical project.
- The MOSFET works in depletion mode and enhancement mode.
- During the enhancement when there is no voltage, there will be no current across the channel. While when voltage is applied across the gate terminal, it increases the conductance.
- During depletion mode, on the other hand, when no voltage is applied across the gate terminal, there is current across the channel. However, when the voltage is applied across the gate terminal, it will decrease the channel conductivity.
IRF3710 Datasheet
Better read the datasheet of the component before incorporating it into your electrical project. The datasheet covers the main characteristics of the device. Click the link below to download the datasheet of IRF3710.
IRF3710 Pinout
The following figure shows the pinout diagram of IRF3710.
IRF3710 contains three terminals… named gate, drain, and source.
| Pin Description of IRF3710 |
| Pin No. |
Pin Description |
Pin Name |
| 1 |
This terminal used for biasing the device |
Gate |
| 2 |
Electrons leave the channel through this terminal |
Drain |
| 3 |
Electrons enter the channel through this terminal |
Source |
IRF3710 Features
The following are the main features of IRF3710 MOSFET.
- Type = N-Channel
- Category = IRF series
- Department = Transistors
- Drain-Source Volt (Vds) = 100V
- Advanced process technology
- Gate-Source Volt (Vgs) = 20V
- Ultra-low on-resistance
- Drain Current (Id): 57A
- Fast switching
- Power Dissipation (Ptot) = 200W
- Fully avalanche rated
- Dynamic dv/dt rating
IRF3710 Applications
The IRF3710 is used in the following applications.
- Used in switching applications
- Used in USP
- Employed in Inverters
- Used in embedded projects
- Employed in instrumentation projects
That’s all for today. Hope you find this article helpful. If you have any questions, you can pop your comment in the section below. I’d love to help you the best way I can. You’re most welcome to share your valuable feedback and suggestions around the content we share. They help us create quality content customized to your exact needs and requirements. Thank you for reading the article.
4 Things Every Modern Office Needs
Hey Readers! I welcome you on the board. I hope you are doing Great. are you establishing a new office? or you want creative ideas about your Office? or you just want to get the concepts about the Modern office requirement? then I can help you.
Office designs continue to change with modern trends, and there are many aspects of office design that can even have an impact on the productivity of the people who work there.
It is more important than ever that the office environment is a welcoming one to ensure that every staff member will be able to give their best in terms of collaboration and work, and there are a number of things that every modern office needs - everything from spatial design to using LED strip lights.
A varied and comfortable workspace
Young professionals tend to enjoy a modern open floor plan in the office. Collaboration and communication are important and a modern office needs to promote this. However, there can be too much of a good thing and it is still important that employees have a place in which they are able to concentrate by themselves or within smaller groups. A modern office should provide space for these more intimate activities, or the segment of the workforce that may need quiet in order to get things done could be alienated.
A modern office should provide the space to allow these activities to be undertaken simultaneously, allowing employees to move between activities as required without distracting others.
Appearance and lighting
In addition to the way in which a modern office is laid out, how it looks and how it is lit is also of vast importance to employee comfort and productivity.
It is a scientific fact that our mood is dictated by our environment, and colors play a big role in this. The modern office should be painted in a color that has a calming and relaxing effect, and wall accessories and throw pillows can also be made use of to create a positive atmosphere.
Lighting is also of key importance to offices, and the trend in modern offices is to make use of LED strip lights over the more traditional fluorescent lighting. In addition to being more environmentally friendly and cost-effective, LED strip lights have also been shown to be more beneficial to the health of office workers, improving mood and vitality, where mental issues such as stress can be caused by poor lighting.
Access to technology
The modern office needs to be equipped to deal with all aspects of modern technology. Modern offices try to allow employees to work wherever they like, which means they need to be able to gain access to their data wherever they want.
This means that a strong Wi-Fi signal needs to be available at every point in the office, with lots of Ethernet ports throughout the environment as well as wireless charging solutions, recessed power outlets in tables and desks, Bluetooth headsets, cordless phones and cords in floors, trays and walls.
Socialization and health
A common area or lounge is a good way to help with office socialization. The area needs to be relaxing and away from the main office to allow for conversations without distracting others. Some modern workplaces even provide a gym or wellness room where employees can keep fit, and the pantry should be stocked with healthy snacks.
Workers spend a good deal of their lives in the office, making it essential for the modern office to ensure their health and happiness. A healthy and happy employee is a productive employee.
