Introduction
The world of ham radio operators is filled with many names that have left an indelible mark in this community. One such name that has brought immense pride and fame to this fraternity is 4S7 K com. This call sign belongs to a ham radio operator from Sri Lanka, who has left a lasting impact on the entire ham radio community.
Journey of 4S7 K com
The journey of 4S7 K com started in the year 1958 when he received his ham radio license. His passion for radio communication began at a young age when he would listen to shortwave radio broadcasts from all over the world. He started keeping track of different frequencies, propagation patterns, and understood the technicalities of radio communication.
4S7 K com is known for his exceptional skills in radio communication. His ability to stretch the limits of communication beyond the usual realms earned him a special place in the hearts of many. His communication skills were not limited to simple calls and messages. Instead, he would use sophisticated techniques such as slow-scan TV, SSTV, and digital modes to achieve long-range communication.
Special Achievements
Over the years, 4S7 K com has achieved a lot in his ham radio career. One of his most significant achievements was being the first Sri Lankan to contact an astronaut in space. He communicated with Indian astronaut Rakesh Sharma, aboard the Soviet space station, Salyut 7, in 1984. His other achievements include volunteering for disaster response communication, successfully communicating with stations in Antarctica, and more.
Importance of Ham Radio for 4S7 K com
Ham radio has been an integral part of the life of 4S7 K com, where he has dedicated countless hours to this pastime. For him, ham radio has been a hobby that has not only enabled him to sharpen his technical skills but also allowed him to connect with people worldwide, making him a global ambassador of his country.
4S7 K com’s Contribution to the Ham Radio Community
4S7 K com’s contribution to the ham radio community has been immense. He has been an active member of several ham radio clubs and societies in Sri Lanka. Additionally, he has mentored and trained many new radio amateurs over the years. His guidance has helped many young and aspiring radio operators to understand the fundamentals of radio communication and helped them gain their licenses.
Frequency Bands Used by 4S7 K com
Over the years, 4S7 K com has utilized different frequency bands to communicate with fellow ham radio operators. He has used HF bands such as 10m, 15m, 20m, 40m, 80m, and 160m, and recently, he has started using VHF and UHF frequency bands.
FAQs
1. What is ham radio?
Ham radio is a popular term for Amateur Radio, a communication service that uses special frequency bands allocated for radio communication between licensed individuals.
2. What is a call sign?
A call sign is a unique set of letters and numbers used to identify radio operators and transmit their messages.
3. How do I become a licensed radio amateur?
To become a licensed radio amateur, you need to pass a competency exam on radio regulations and technical aspects of radio communication.
4. How can I communicate with 4S7 K com?
You can communicate with 4S7 K com by listening for his call sign on the frequency bands he uses or by contacting him through ham radio forums.
5. How can ham radio help in emergency situations?
Ham radio can help in emergency situations by providing reliable communication channels when other communication systems fail. Ham radio operators can transmit messages to emergency personnel and authorities.
6. What are some of the digital modes used in ham radio communication?
Some of the digital modes used in ham radio communication include FM, Packet radio, APRS, RTTY, PSK31, and SSTV.
7. Is ham radio still relevant today in the age of smartphones and the internet?
Yes, ham radio is still relevant today as it offers an instant and reliable form of communication when other methods of communication fail. It also provides more extended communication coverage and is especially useful in remote or hard-to-reach places.
Conclusion
4S7 K com’s journey through time is a testament to the power and potential ham radio communication offers. One can only imagine the amount of knowledge and experience that he must have gained over the years. His contribution as a mentor, guide, and supporter in the ham radio community has been invaluable, making him one of the most respected and admired figures in this fraternity. Anyone interested in this field can learn from his journey and be inspired to pursue ham radio communication as a hobby or even a career.