The Video
Introduction
Thank you for joining me on the Waters and Stanton Blog. In this blog, we will be discussing QRP, which stands for running low power in amateur radio. QRP is a popular aspect of the hobby that has gained a lot of followers. In this blog, we will explore the skill set required to operate QRP successfully, the benefits of running low power, the equipment needed, and some tips for operating QRP effectively.
What is QRP?
QRP refers to running low power in amateur radio. It is generally accepted that 5 Watts or below is considered QRP, although some enthusiasts may stretch it to anything below 10 Watts. The term QRP has been used for many years without causing any offense. It is common practice for operators to include "QRP" after their call sign when calling to indicate that they are running low power. This can help attract other operators who are interested in making contacts with QRP stations.
Why Operate QRP?
Many people wonder why anyone would bother operating QRP when higher power allows for more contacts and easier communication. To understand the appeal of QRP, let's compare it to fishing. Imagine two people sitting by a fishing lake. They patiently wait for hours without catching anything. Eventually, they catch a fish. The satisfaction comes not from the number of fish caught, but from the skill and challenge of using minimal equipment to achieve a successful catch. Similarly, operating QRP provides a sense of satisfaction and accomplishment when making contacts with low power.
The Advantages of Low Power
Operating at low power has several advantages. First, there is no need to worry about electromagnetic field (EMF) risks. Contrary to the offensive banner headline "QRP life is too short," many QRP operators are older individuals who have found great satisfaction in operating with low power. Additionally, running low power reduces the amount of noise and interference, allowing for clearer communications. QRP can be a great option for operators looking to escape noise-filled environments and enjoy the outdoors.
Equipment for QRP
To operate QRP, you will need a transceiver that can run at low power. Most transceivers can be turned down to 5 Watts, which is the recognized maximum power for QRP. Some transceivers can even go below 5 Watts, allowing for even lower power operations. If you already have a transceiver, you can simply turn down the power to enjoy QRP. However, for serious QRP enthusiasts, there are specialized QRP transceivers available on the market. These transceivers are designed to be simple, portable, and power-efficient.
Recommended QRP Transceivers
One popular option is the Xiegu 6100. It is a compact and affordable QRP transceiver that can provide up to 10 Watts of power with an external power supply. It features an internal battery and an antenna tuner, making it a versatile choice for portable operations. Another recommended transceiver is the Icom IC-705, which runs on 5 Watts from an internal battery and can provide up to 10 Watts with an external power supply. Although it lacks a built-in antenna tuner, it offers a colour screen and covers VHF bands as well.
Chinese QRP Transceivers
China has become prolific in producing QRP transceivers, and there are many options available online. When considering Chinese brands, it is advisable to choose a recognized name and ensure that the transceiver meets your needs. One reputable brand is Xiegu, which offers a range of QRP transceivers known for their excellent performance and value. Follow this link for more information on the Xiegu QRP transceivers we stock.
The Skill Set for Operating QRP
Operating QRP requires a specific skill set, which develops over time. When starting out, you may find it challenging to make contacts, but with practice and patience, you will improve. Instead of calling CQ (a general call for any station to respond), it is often more effective to listen for other stations calling CQ and respond to them. This ensures that the stations you contact are actively listening and increases your chances of making successful contacts.
QRP Calling Channels
There are dedicated QRP calling channels where you can call CQ and expect a reply from other QRP operators. One such channel is 7.030 MHz, which is widely recognized as the QRP calling channel. Calling CQ on this channel with low power often attracts responses from other QRP enthusiasts. Similarly, on the 20-meter band, 14.060 MHz is a popular QRP calling channel for CW (Morse code) operations.
The Advantages of CW
When operating QRP, using Morse code (CW) can yield better results compared to voice modes. Weak CW signals are often more intelligible than weak voice signals, making it easier to make contacts. Many QRP operators prefer CW due to its efficiency and reliability. Learning CW may seem daunting at first, but with practice, you can develop the skill to copy and decode CW signals in real-time. CW is a valuable skill for QRP operators and can enhance your overall amateur radio experience.
Conclusion
Operating QRP in amateur radio offers a unique and satisfying experience. It requires a specific skill set and a willingness to embrace the challenges of running low power. Despite its limitations, QRP provides a sense of accomplishment and allows operators to enjoy the simplicity and portability of basic equipment.
Whether you are new to amateur radio or an experienced operator, trying QRP can open up new opportunities and enhance your enjoyment of the hobby. Remember, you don't need anything special to start operating QRP, and you may already have a transceiver capable of running at low power. Give it a try and discover the excitement of making contacts with minimal power!