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Chapter 281 Order Equipment

When you want to follow you to fight the country, you must describe the blueprint of the future to him, let him see the prospects of the future, and let him be full of longing for the future. Pen | fun | pavilion www. ｂｉｑｕｇｅ。 info Lin Hong naturally understands this truth, he drew a big pie for Pan Pan with his vision and insight several grades higher than the other party, so that Pan Pan made up his mind completely, and decided to set up a company with Lin Hong after graduation.

Lin Hong said that there is actually only one foreign franchisee, who is a member of the "Mole" commercial espionage organization, and I heard that Lin Hong plans to quit the exciting life of commercial espionage and want to open a technology company to have fun, and the other party strongly asks to participate.

However, whether to let the other party join or not, Lin Hong has not yet decided yet. He also just mentioned it to increase Pan Pan's confidence in his plan.

Lin Hong gave Pan Pan a preliminary task, let him understand the situation of the domestic computer sales market, according to Lin Hong's initial plan, their company's profit model in the early stage is estimated to focus on computer sales, and then slowly and gradually expand.

To be sure, their core business is certainly not sales, but technology. However, at present, the popularity of computers in China is very low, and there is no soil for technological survival. According to Lin Hong's prediction, according to the development speed of the computer industry, it should be about the same in two years.

Lin Hong himself, on the other hand, took advantage of the weekend holiday to return to the former scrap yard in Heiyan Village.

Lin Hong's purpose in coming here was to get back the radio station he had sealed here.

Because the scrap yard was not far from the county road, his master rented it to the people in the village to open a "Lao Wang" car repair shop.

Lin Hong's previous radio parts, were packed in several wooden boxes and sealed, or asked "Lao Wang" to personally help disassemble, considering the rust and corrosion reasons, some parts are also used professional lubricating oil for maintenance, wrapped in oil paper.

When Lin Hong opened the box, he could also see that the equipment inside was very well preserved.

Lin Hong hired a small truck to transport three large boxes to a single-family house he had temporarily rented in Tanglin City. (《》)

The building is located on the edge of the city of Tanglin and is surrounded by a high wall, which is very well guarded against theft. When Lin Hong was looking for a house, he fell in love at a glance. He rented it directly in advance for three months, and decided to use it as a base for his experiments for the time being.

"Amazing! I didn't expect you to play so high-end a few years ago! When Takeko told me about this before, I thought you were using something similar to a radio! ”

When Lin Hong reassembled the radio station, Pan Pan looked around with a curious face.

"It's been a few years since it worked, and I don't know if it's still working." Lin Hong set up the radio station, and then said to him, "Let's go, set up the antenna, you have to help me." ”

The antenna he used is still the same one used in the CQWW competition, and this antenna is small and very effective. It's a pity that the previous metal antenna has long been oxidized due to being exposed, so he had to make another one.

Fortunately, he has already purchased the parts, and the production of long-wire antennas is also very simple.

There happened to be an old camphor tree in the yard, which was just convenient for Lin Hong's antenna to be set up. Of course, the work of climbing trees must not be counted on Pan Pan, and can only be done by Lin Hong's parents.

The branches and leaves of this camphor tree are a little tall, and Lin Hong estimated that the length of the antenna can also be twice the size of the previous one.

After binding the vertical antenna to the thickest branch, Lin Hong came down and began to nail iron nails into the ground to make a ground net.

During the whole process, Pan Pan asked back and forth like a curious baby, and Lin Hong took the trouble to explain this basic principle to him.

With the assistance of Pan Pan, Lin Hong quickly adjusted the antenna, and the resonant frequency reached the best state.

Finally, it's time to boot and debug.

Lin Hong sat in front of the radio station, turned on the power, and immediately heard a familiar rustling sound from the speaker. 《》

Lin Hong didn't do it immediately, but turned on the speaker and listened like this for a while.

"How does it feel to hear that?" Lin Hong asked.

"Isn't that noise?" Pan Pan said strangely, "How can you feel when you have a rustling sound?" ”

"This sound is called white noise, and it has the effect of making people focus. There are hospitals in the West that use this noise to quiet a newborn baby. In addition, when you are in a noisy environment and want to quickly concentrate your attention, you can also listen to white noise. ”

"The noise is so godly?" Pan Pan really didn't know that there was such a situation, but listening carefully to these rustling sounds, it seemed that there was indeed a sense of reassurance.

"This is a kind of random signal with a constant power spectral density, and its power is the same in each frequency band, because white light is a mixture of monochromatic light of various frequencies, so the property of this signal with a flat power spectrum is called 'white', and this signal is also called white noise, and other noise is called colored noise. Ideal white noise has an infinite bandwidth and therefore an infinite amount of energy, which is of course not possible in the real world. ”

"I'm really convinced of you, a noise can tell a story." Pan Pan looked like he had been defeated.

"I happen to have studied this." Lin Hong smiled a little embarrassedly.

Then, he began to conduct an FM search.

As he debugged, the speakers began to change gradually, and some radio stations began to appear in the channel.

Then, Lin Hong adjusted the frequency to the amateur frequency band, and at this time, he heard someone calling in not only CQ.

Pan Pan first came into contact with this thing, and everything was new to him. When I heard someone calling on the frequency band, I immediately shouted:

"Someone is calling! Someone is calling! ”

Lin Hong expressed helplessness about this, he just tested the effect of the radio station, and did not plan to communicate with others.

He then began to test the CW telegram mode, listened to the "ticking" Morse code for a while, and finally determined that the station was still performing very well.

Lin Hong re-tuned the radio station to the sb channel in the amateur band, and then asked Pan Pan to play by himself. He himself ran to the side and took out his mobile phone to call Lip, the captain of the "Mole".

"Hey, Captain, it's me, Xiaohong."

"You kid finally contacted me! If you don't call me again, I'll have to send someone to find you in the country!" ”

"I'm sorry, but there are too many miscellaneous things when I come back." Lin Hong was a little embarrassed, he came back this time, and he still ran back secretly, Li Pu didn't want to let him come back at all, who made him the best one in the team? After he left, many of their team's tasks could not be continued.

"How long are you going to stay there?"

"This ......," Lin Hong was speechless for a while.

"Hey, forget it, everyone has their own ambitions. Actually, I understand your feelings, after all, I haven't been reunited with my parents for so many years. Li Pu sighed, he knew that it was impossible for Lin Hong to return to the team.

"I've made a lot of money over the years, and it's time to stop." Lipp reveals the intention of disbanding the mole.

Lin Hong agreed, after all, it was too risky to do that business, and they had made a lot of money over the years, enough to go home for the elderly.

"Captain, I want you to do me a favor."

"Just say it."

"I have a batch of electronic equipment and instruments to buy, and it is inconvenient for me to come forward, so I have to trouble you."

"Stinky boy, do you think of me when you have something?" Li Pu scolded with a smile, "You send me the list by email, and I will leave this matter to Su Lina, she will definitely be very happy!" ”

"Don't!" When Lin Hong heard this, he immediately refused, "If I wanted to ask her for help, I wouldn't call you." It's better not to let her know that I'm not stable here......"

"You guys!" Li Pu sighed, "Okay, I'll try to keep it secret, if she finds out by herself, it's not something I can control." ”

"Thank you, Captain! When I'm connected to the internet, I'll send you the list, and I'll be waiting to use these devices, the sooner the better. ”

Lin Hong rented this place just to facilitate his own actions, and he decided to wait and run the network well. These days, he has been unable to access the Internet, and he really feels a little unaccustomed, as if he is completely disconnected from the world and does not know what is happening outside.

"Okay, when will it be done, just text me. By the way, you said before that you wanted to start a company, are you already preparing? ”

"It's underway, and we're looking for someone."

Lin Hong didn't say anything about going to school, if they knew, he would definitely laugh his big teeth. He continued to go to school, a big reason is to not let his parents worry, especially his mother, in just a few years, because of his affairs, it seems that he has aged a lot, and he has completely lost the demeanor of the year.

"Okay, if there's anything you can call at any time. Stay in touch, I'm hanging. ”

As soon as the call ended here, Pan Pan called out over there:

"Hongzi, I can't receive other people's platforms......"

Lin Hong ran over to take a look and found that he had adjusted the frequency to other frequency bands.

"You can only receive signals from other hams in the amateur band, and if you want to use the call mode, you can only fix it in a specific frequency band......"

Lin Hong popularized the knowledge of amateur radio to Pan Pan a little, and Pan Pan nodded again and again, listening very seriously.

For the first time, he knew that there was still such a group of people in this world, using the most primitive means of communication to communicate with other people, and he was completely attracted to this world.

"Hongzi, I'm going to be a ham too!"

Pan Pan made the decision, he decided to make amateur radio his hobby.