I was a special forces soldier in the soldier assault

Chapter 121
Point G, this is the location where Chen Dong picked up the communication setup.

Fortunately, the director department still has a bit of humanity. After getting off the car, Chen Dong didn't run very far, and found an open space nearby.

The open space has less weeds and is relatively flat, which is the best place to set up the relay machine.

In the erection of the relay machine, equipment such as the main engine, repeater, and junction box do not have much requirements for the erection location. As long as Chen Dong is willing, it is no problem to erect it in the carriage.

The key issue still lies in the relay pole that transmits the signal. This large steel rod with a height of more than ten meters after rising up requires too much terrain coordination.

It is best to have a flat ground for erection, and it is more convenient for docking signals.

Chen Dong stomped around with his feet to make sure there was no void and the ground was relatively solid, then hurried back to the car parking spot and asked them to bring the equipment over.

"Hurry up, put all the hosts in that row of bushes, they must be next to each other."

"Chen Guodong, you and Squad Leader Xia will lift down the relay pole and the generator."

Chen Dong glanced around again, and then drew a few forks on the dirt with his feet not far from the host:

"Old Peng, if you help, use these four points as the support area to set up the camouflage net."

Everyone is racing against time, and no one is lazy in paddling.

Even people like Ma Huateng began to help.Veterans like them know that no matter how lazy they are in training, they can't lose the chain at critical moments.

No matter what kind of leader they are, they will be disgusted with those who usually brag and can't be pulled out at critical moments.

Lao Peng's level is not bad, and Ma Huateng is a little weaker, but from the current point of view, Chen Dong thinks that there is no problem with passing grades. They are developing very fast, and there is nothing wrong with the process.

Chen Dong ran back and forth, helping each position.The establishment of the relay station does not depend on the number of people or the number of people, the key is to ensure that the personnel are allocated in place and cannot be chaotic.

This is like an assembly line. If one step is not done well, the steps must be stopped, which is fatal for communication setup.

When all the machines and lines were erected and the relay pole was raised high, Chen Guodong, who was in charge of raising the relay pole, gave Chen Dong a thumbs up: "Squad leader, all installation is complete."

"My side is fine too, monitor, do you want to turn it on?"

Han Jiexiu followed closely behind, and also asked Chen Dong.

Chen Dong glanced at the time, one hour had passed since the drill started, and the drill had started counting from the moment he woke up.

"There's still plenty of time, yes."

Chen Dong muttered to himself, then shouted to Han Jiexiu:

"boot"

With a "click", Han Jiexiu turned on the power switches of all the machines, and all the machines started to start.

Chen Dong knew that it was up to him to watch him next. The moment Han Jiexiu turned on the host, he also turned on the handheld control terminal in his hand.

"Enter power-on password 000000"

The screen came to the main interface, and the entire handheld terminal looked like a "big brother" mobile phone.The only thing that is a little different is the LCD screen in the middle.

There are many options in the display screen, each option represents "on" and "off" the function of a certain relay, such as encrypted signal, setting anti-interference strength and so on.

In addition, related signal parameters need to be set. According to different terrains, altitudes, and the distance between two stations, there are different parameters to be set, all of which affect the call quality.

If the parameter settings are wrong, even if the phone is connected, there will be a lot of noise, which will lose the meaning of communication.

Every time Chen Dong glanced at his surroundings, he would press the button twice.He is analyzing, trying to set the parameters at the best values ​​possible.

It took a few minutes to complete this step.Now comes the most important point... the docking signal

This is basically equivalent to the last step, as long as the signal is right, there will be no other problems.

"Han Jiexiu, Chen Guodong, you two go to support the relay pole together. I will direct the direction. After you listen clearly, you can turn the relay pole and adjust the angle."

"Remember, you must be slow! If you turn your head five millimeters more, the signal may be so bad that you can't hear the words."

Chen Dong had said these words many times before, and practiced them during the simulation setup, but he was still a little worried, so he couldn't help but babble a few more words.

The two of them didn't think it was too long-winded, after all, it was a critical step, even if Chen Dong didn't say anything, the two of them knew that they needed to be careful.

Chen Dong switched the display screen of the handheld control terminal again. The surrounding area of ​​the display screen was blank, and only a big "0" was displayed in the middle.

This is one of the functions of the handheld control terminal, which is designed to cooperate with the docking signal between two sites.

Without this feature, the difficulty of docking signals is at least several times higher.

This is a simple way to measure the signal strength of two stations. As long as the antenna signal transmission of the two stations is within the range, and the two antennas are facing each other in one direction, the above value will change.

The more aligned the angles and directions are, the higher the communication signal strength value will be.

Generally, if you want to achieve the signal strength of telephone communication, the above value must be higher than "50". If it is lower than that, you may not be able to hear clearly, or the speaking voice may be intermittent.

And if you want to link to a video call, the signal strength must be at least "70" or "80".

This time it is mainly to use telephone communication to establish communication so that the battalion and company can conduct live ammunition drills smoothly.

So for Chen Dong, what happened next was both simple and complicated.

"First rotate the relay pole clockwise, one centimeter at a time, and pause for two seconds after each rotation. I will first measure their general orientation at the first relay station."

Chen Dong walked to the baton and said to Chen Guodong and Han Jiexiu.

As for Peng Heng and the others, they had already plugged the wire ends into the junction box, and then set it up in the direction of the Seventh Steel Company headquarters.

"Turn a little more."

"Come again!"

"Ok?"

"What the hell, Li Dazhuang, what are they doing!"

……

As the baton rotated a little bit until the baton had turned 360 degrees, Chen Dong found that the signal data displayed by the terminal controller in his hand was still "0".

There are only two possibilities for this situation. One is that there are mountains or other things between the two, which isolate the signal and make it impossible to connect.

The second possibility is that the first relay station has not been set up yet, and the main equipment has not been powered on.One of them was turned off. No matter how Chen Dong adjusted the direction of the antenna, he would definitely not be able to find any signal!
However, there are regulations for the exercise, and the location of the exercise will not exceed the mountain, so there is only one possibility, that is, the opponent did not set up properly.

Chen Dong was a little flustered. This kind of thing had never happened before during the rehearsal. Why is the opponent's erection speed so much slower today!
……

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(End of this chapter)