Chapter 56 Who connected with this call sign
The time goes back to half an hour ago.
"Coming, coming!" XU LUNLE SHOUTED, "THE PILE-UP IN EUROPE IS COMING!"
Wu Bai smiled and said, "Hey hey, it's just right. It's better to block all the little Japan!"
"Everyone cheers up. It's time for us to come." Duan Fei also cheered everyone up, "Whether you can win the championship in this competition depends on the next period."
In their plan, Radio Europe's PILE-UP signal blowout is a very important part. The reason for building such a powerful antenna is to be able to break through the natural blockade formed by European signals.
Most of the basic score, as long as there is no accident, everyone can get it. Even if the basic score is a few hundred points or more than a thousand points, it will not have a great impact on the final score.
The key lies in the coefficient score.
The total score ofcoefficient score is only so much. Whoever gets more points will have a greater advantage.
In the past, due to the impact of the peak PILE-UP signal in Europe, it was difficult for hams in Asia to connect with the vast region and country in Africa. The final gap is also reflected here.
In order to successfully obtain the coefficient score of African countries during this period, in addition to superb communication skills, you must also have radio equipment with quite good performance.
To improve the performance of radio equipment, generally two aspects can be made.
On the one hand, it improves the ability of the radio station to filter background noise, so that it can effectively separate effective signals from many invalid signals. On the other hand, it can increase the receiving and sending power of the antenna and improve the sending and receiving efficiency of the antenna.
For the former, Duan Fei has consulted experts and professors in the field of radio. Except for some high-end military equipment, the performance of most radio equipment is similar in background noise filtration, and there is no particularly obvious change. And even with such technology, it is a highly confidential information of the military and will not be easily disclosed.
So Duan Fei and others put their ideas on the antenna. Since the antenna power is too short, it can be lengthened to 160 meters, right? If you can't set it up, then borrow the east wind, where can I borrow it? Naturally, it is the army. Duan Fei's small circle can only be mobilized in the army. After all, the relationship between their parents is here.
So they took a lot of effort to ask a lot of people, and then took advantage of the opportunity to upgrade an electronic confrontation camp to successfully borrow the current shareholder style.
Now it seems that their strength has not been in vain. The 160-meter ultra-long antenna is cool to use, and the signal strength is very strong. Except for a few cases where the other party's own transmission power is not strong, the signals they receive are basically "599".
However, these ordinary conditions in the early stage are a little "heroes useless" for their ultra-long antenna. After all, other hams can achieve the same effect with a ten-meter-long long antenna or a more powerful Yagi antenna.
Only at this moment, the 160-meter ultra-long antenna really began to exert its power.
At this moment, Duan Fei's parents and children went into battle, began to adjust the frequency, and began to search for radio stations in the African direction.
Soon, he successfully established a connection with a ham in South Africa.
He pressed the electric key skillfully and rhythmically and sent his call sign to the other party. After the two sides exchanged signal reports, Duan Fei did not disconnect immediately as before, but asked one more question:
"Before that, have you ever been connected with Asian ham?"
Although he felt that this question was a little superusible, he could not rule out that there might be "super hams" like them among Japanese hams, so he couldn't help asking.
However, he was shocked by the other party's answer, who had contacted another ham in China more than ten minutes ago. Moreover, from the description of South African ham, it seems to be highly admired for that ham.
Due to time constraints, the South African ham just said a few words, and immediately said that "73" ended the connection.
"Is there even a Chinese ham connected?" After hearing the news, everyone was stunned at first, and then thought that the other party was likely to hit the Universiade, just in time to let him establish a connection from the cracks in the shielding network.
Duan Fei continued to search for the words of rare countries in Africa, and soon he successfully established links with hams in Egypt and Nigeria. This time, he still asked the same question before ending the connection.
However, to everyone's surprise, they got the same answer.
"Who else in China is so awesome?" Xu Wenle asked everyone's unanimous questions.
If this is the case only once, then it can also be considered as accidental that the other party is lucky, but it is inevitable that such a situation happens one after another.
Judging from the news just received, the other party obviously walked in front of them. Several hams they connected to were actually taken the lead by the other party before, which had to shock them. You know, their combination at this moment can be said to be the most luxurious lineup in China. They have this self-confidence.
Who is the other party?
"Brother Fei, next time you connect with other hams, ask the other party's call sign by the way. Such a powerful master can't be an unknown person. It's likely that we still know him. Wu Bai suggested on the side.
Xu Wenle also echoed, "Yes, we basically know the ham that is better to play in China."
The amateur radio circle says it's not small, and it's not big. Everyone shouts in the air every day, and naturally they will soon become familiar with it. As long as there is a call sign, they can basically know who the other party is.
Duan Fei continued to connect, and this time he connected to a Moroccan ham. Unsurprisingly, they fell behind the man again. Duan Fei seized the time and immediately asked the other party's call sign, and Morocco sent the call call call very readily.
Duan Fei brushed down one by one on the paper with a pen.
"B...D...7...X...Z...Z"
"BD7XZZ, second-level license?" When Duan Fei saw the call, he couldn't help frowning. He is quite strange to this call sign and has no impact at all. However, this is a little unreasonable. It is rare for people to hold a second-level license in China. When did such an awesome man come out?
"Which of you has been connected with this call sign?" Duan Fei pasted the paper directly on the wall and asked everyone.
Xu Wenle, Wu Bai and Yi Pengfei shook their heads one after another, and the members of the radio club were also at a loss. They had never been connected with this person.
"It's impossible. This is obviously a call sign of China, and it's a second-level certificate. We haven't even connected it?" Duan Fei was very surprised.
After asking a few questions, he took off the paper and put it in the drawer casually. He decided to go to the Radio Association to check it after the game was over.
Then, Xu Wenjing, Zhong Yun and several other girls came in from the outside with plastic bags in their hands.
"After dinner, everyone is hungry." Xu Wenjing said loudly, "Fight after eating."
It's too remote here. It took them more than two hours to buy these things from a nearby town.
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