"This is the radio." Liu He looked at the box in front of him and smiled, this is already a simple electronic product, but it is still quite bulky, bulky and has a bulky body, with a battery, the battery is for convenience in emergency situations.

There is also a low-voltage hand-cranked generator, which is a bulky square iron box with two handles on the outside of the box, and two binding posts from which the wires can be drawn to the special interface of the radio.

The radio comes with high-impedance headphones, also has built-in speakers, and also comes with an electric key for sending a message, what is the electric key, which can be seen in some movies, the little thing that the transmitter presses on his hand, whenever it is pressed, it will be turned on, recorded according to the length of the connection, or send out a Morse telegram code.

This is the antenna, Liu He found a piece of wire from the box, this is a piece of bare wire, naturally it is impossible to use it as a wire, that is the antenna, and soon Liu He tied this bare wire to the beam at one end, and screwed it on the antenna connector of the radio station at the other end.

"Someone." Liu He shouted outside, "Boss, you look for us." A few people came in from outside, "Okay, don't have so many, just leave two of you." ”

There is a special place on the box where the radio station is installed, which is to install the hand-cranked generator, Liu He installed the generator on it, "You guys, shake it up for me, Ben Ao, I asked you to shake these two handles, not to let you twist your butts in place." ”

Liu He couldn't cry or laugh for a while, as soon as he said it, he shook it, and the two thought that Liu He had some new training method, so they twisted their butts in place.

Since they eliminated several batches of devils, these team members who followed Liu He really carried out his orders meticulously, at first when hunting, some people may have some ideas of resistance, but now, everyone has no intention of resistance, especially after Ergouzi and others joined, every time Ergouzi and others talked about things on the battlefield, they felt quite lucky, there was such a good owner, and they were given good training in advance, so that they could not only fight devils and enjoy it, but also avoid casualties, although there was one who was killed by the devil, but it was not because of insufficient training, but because of an accident.

Liu He taught the two of them to shake the handle by hand, and the "buzzing ......" sounded with the sound of high-speed rotation in the hand-cranked generator. "Squeak, Didi." There was a series of noises coming out of the radio speakers, and this noise sounded so kind to Liu He's ears, which can be regarded as having a little bit of the current atmosphere, and the noise of radio waves and radio waves is a basic condition for modernization.

Liu He was stunned as he looked at the flashing lights on the radio station in front of him.

"The owner, the owner." A long-term worker put his hand in front of Liu He and shook it, "What are you doing, keep shaking." "Owner, this is terrible, why is there still a red light on this, is there any monster in it, is it that the ghosts of those little devils have come here."

"Okay, don't talk nonsense, these are some indicator lights, and I can't understand it to you, just shake it up."

"Squeak, squeak, drip." Liu He slowly rotated the frequency knob on the radio, and finally he found a frequency band that made a regular sound.

"Ma Jian, you come." "Captain." "In the future, this will be your responsibility, and you must record the sound that comes out of it." "Captain, I don't understand this."

"It's called Moore Code, and you're a student studying abroad, and you've never even heard of it." "Nope." "Okay, that's a little harder for you, but that's the only thing you can do here."

Soon, Liu He taught Ma Jian some knowledge about Moore code, in fact, it is very simple, the length of the sound constitutes a number number, and then through the number number, looking up the code book will translate the content of the radio wave.

"Ma Jian, I estimate that most of the telegrams that can be received here are the little devils, but it may also be the telegrams from our side, you can find a few more frequency bands to try, once the translation is successful, it proves that you have found the right one, now we only have the seized codebook, you can naturally only translate the little devil's telegram, and this is exactly what we need."

Liu He's idea is very simple, once the translation is successful, then this ambush will be much easier to fight in the future.

"You two, just cooperate with Ma Jian to shake the handle here, you can study it yourself and take turns to go out to train."

Since then, Liu He's first wireless team has been established, although it is still in the learning stage, but it has a prototype, isn't it, you must know that nothing is so easy to build.

With this radio, Liu He has an extra pair of ears and a pair of eyes, which may allow him to reduce casualties and reduce the time for running errands in the future, just like after they ambushed the devils twice, they ran a few more times, just to ambush the corpse collection team, but they went a few times, all because there were many devils and did not dare to put it into action, Liu He's concept is that he will attack on the premise of ensuring the safety of his own people, and the enemy in front of him is beyond the scope of his own people, if he dares to attack, The damage on his own side will be great, so Liu He directly terminated the operation.

Once this radio station is successfully studied, then they will know in advance the direction of the devil's troops, the number of personnel, and so on, and Liu He will arrange ambush personnel according to the number of enemies.

"Captain, I don't understand." Ma Jian, the first document translated, turned out to be the news that the army occupied Nanjing, the capital of China, this is a report article, which means that through the efforts of the imperial army, Nanjing in China has been taken.

But what Ma Jian didn't know was that the Nanjing Massacre did not appear on the telegram of the Yue Army, so his anger was not very great, and now he was just angry that his [***] was too weak, and the millions of [***] actually let the devil drive straight in.

Liu He, then he was even more angry, he was not only angry that he was powerless against the slaughter of the Yue army, but also angry that this little beast was so cruel.

"Ma Jian, so, we have to work hard, as long as we kill one more devil, then we will reduce the burden on the anti-Japanese troops, your task is very heavy, if you study the devil's telegram thoroughly, our devil will also kill more."

"Yes, Captain, I will definitely monitor the little devil's telegram at night." Liu He's few words aroused Ma Jian's fighting spirit.