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Text Chapter 346 The Function of New Equipment

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    After explaining to the two regiment leaders, he turned back and looked at the logging greenhouse at the foot of the mountain. Yi Liangpin gritted his teeth and turned to the brigade mountain artillery battalion commander beside him: "This time we brought six Japanese-style four-one mountain cannons, two hundred and four  Ten rounds of artillery shells, so I¡¯ll give you fifteen minutes, and I¡¯ll send a company to cover you and make a roundabout way back to the hill to the north!¡±

    "Have you seen the Japanese army's light and heavy machine gun positions? You take out thirty rounds of artillery shells. Within five minutes, you smash all these shells into this village. Now most of the Japanese and puppet troops are shrinking in the village.  Thirty rounds of artillery shells are enough for this small mountain village. One of your tasks is to blow up the heavy weapons in the village, and the other is to try to disperse the Japanese and puppet troops in the village! "

    Having said this, Yi Liangpin handed the telescope in his hand to the artillery battalion commander, pointed to the radio antenna outside a house in the village and said: "Your first shot will hit me there and cut off their external communications.  , I saw that they have no telephone lines here, and all external communications rely on this radio station. As long as they are destroyed, by the time the dispersed Japanese and puppet troops run back to report the news, it will be too late!"

    Yi Liangpin looked at his watch and said to the two regiment commanders and the artillery battalion commander: "You go and prepare immediately. I can only give you twenty minutes to prepare. After twenty minutes, we will start on all fronts and strive to solve the problem within half an hour."  fighting!"

    After the three people went down to prepare, Yi Liangpin raised his telescope and carefully observed the logging greenhouse at the foot of the mountain. He carefully thought about how to pass here quickly. He looked at the mountain village that might be full of confidence in the main force of the Japanese army in the north but had no precautions at all.  If time were not limited, he wouldn't mind fighting a battle of annihilation.  ¡¾.Com text¡¿

    Listening to the faint sound of artillery coming from the north, Yi Liangpin looked at the hour hand of his watch that was already approaching six o'clock and the setting sun in early summer. He smiled bitterly and shook his head. Although the number of Japanese and puppet troops he encountered along the way was  Not much, but I still wasted a lot of time.

    There are only a few hours left before the time specified by the column. Fighting as quickly as possible is the only choice for me now.

    There are more than 5,000 troops in the two regiments, plus more than 400 pack horses carrying ammunition, supplies, and six mountain cannons, 48 ??heavy machine guns, 32 anti-aircraft machine guns, and a large number of light and heavy mortars.  It is so easy to travel through this mountainous area with almost no roads.

    With only a few compasses and a simple map drawn by Du Kaishan, a lot of time was wasted just looking for roads along the way. People can walk in some places, but horses carrying heavy weapons cannot pass, and they can only find temporary ways.  It¡¯s good to open up a road and not get lost or fall behind in large numbers along the way.

    If you want to get to the designated insertion position on time, you can only seize all the time. This is one of the main reasons why Yi Liangpin did not get in touch with the column. It was too troublesome to set up the 50-watt high-power radio station at the brigade headquarters once, and two  The 15-watt radio station and the 15-watt walk-along and telegraph radio stations equipped by each regiment may not be useful in this place with high mountains and dense forests.

    Speaking of which, there were no large numbers of laggards during this roundabout tour across the entire mountain. Yi Liangpin is really grateful that the army has now equipped a large number of portable wireless communication stations at the company level.

    At present, the arsenal produces radios specially designed for liaison with regiments and troops. Although there are some shortcomings, the biggest advantage is that they are light. Especially the two-watt handheld radios equipped with front-line infantry companies, but their range is short, and they can only go as far as possible in mountainous areas.  It covers ten kilometers and can only make calls but not send and receive messages. However, it does not need to be specially set up. It can be used as long as the correspondent holds it in one hand.

    When the two-watt walk-talk and telegraph radio used for regimental and camp liaison uses the largest antenna of 2.4 meters, although it can send and receive messages covering more than 40 kilometers, the communication distance is only more than 20 kilometers, but a correspondent carries it on his back.  On the battlefield, you can even talk while marching. It is light enough to meet the communication requirements below the regiment level.

    I heard that this type of radio has an antenna of more than 40 meters, which can achieve communication capabilities of more than 60 kilometers. However, the Type 71 radio station, which is mainly used as a regimental tactical radio station, is not issued with such an antenna at all.  The first-level personnel are issued with one two-meter-four and one-meter antenna each, while the battalion-level personnel are issued with only ordinary one-meter antennas.

    Yi Liangpin, who rejected the brigade chief of staff's proposal to set up the fifty-watt radio and reported the current difficulties to the column, thinking he could gain a few more hours, naturally didn't know about these two radios, especially the so-called  The walkie-talkie for 702 is just an emergency equipment used by Yang Zhen.

    Yang Zhen is not satisfied with these two tactical radios that only have a few frequency bands. The reason why these two radios were put into production is to change the communication of troops below the battalion level. In wartime, most of the time, they can only rely on manpower or semaphores, etc.  The second is to prepare communication methods that are highly affected by the environment and resell them to Americans to earn foreign exchange.

    ?Although the 702-step talker that Yang Zhen copied later was itself an improved product on the American Motorola's first-generation scr 536-step talker, this advanced equipment, which was only put into production in 1942, is now used by Americans.  It hasn¡¯t been designed yet, right?

    The equipment that Yang Zhen really wanted was from the 103 Factory, which was newly established and specialized in the production of radio communication equipment.  Transistors developed closely with physics experts and later generations used transistors in large quantities, and the frequency-variable Tong 251 regiment radio stations were the famous silicon two-watt radio stations in later generations, and the 62-type camp radio stations.

    In order to develop transistors, the key equipment of these two radio stations, Yang Zhen specifically entrusted the Soviet Far East Military Region to purchase some raw materials in large quantities, and agreed to the participation of Soviet experts. After the development was successful, Yang Zhen agreed to transfer technology to Jiangbei free of charge to compensate for the raw materials, and  The cost of re-exporting German-made electronic tubes from Jiangbei and the introduction of a complete set of German electronic tube and dry cell production lines.

    Of course, Soviet experts only participated in some primitive technologies, such as transistors. After the use of large-scale integrated circuits in later generations, this kind of technology can be said to be a bad street. Even a radio repairman understands the principles. Now with the so-called technology and opinions provided by Yang Zhen,  Progress has been rapid, preliminary development has been completed, and practical technology has gradually begun.

    As for the core machine, Yang Zhen, who was lying on the hospital bed and had already taken out the so-called shooting sketch, would not do anything that involves the security of the entire army's communications. All the technology would be transferred to Jiangbei, and he would not give his neck to others.  , as for those Soviet experts using their own suggestions and cooperation to develop what kind of products is their own business.

    As for the transistor technology, Yang Zhen has already planned it. Forget it in the first few years. For Jiangbei, who always pays attention to what is sufficient, they will not use transistors, a technology that is too advanced but has a relatively complicated production process, for the time being.  Especially since the two tactical radio stations they have provided are still leading the way, it is impossible for them to put them into practical use soon.

    Moreover, even if the Soviets have the technology, they do not have the technology and standards provided by themselves. It will be a long time before they can produce qualified products. The technology itself is not in a hurry to replace it. It will be used by the artillery and other technical arms first.  .

    For Yang Zhen, when the things produced using these technologies start to be equipped, it means that they can start to be sold. Yang Zhen's idea is very simple. It is still possible to use this technology to replace an aircraft engine production plant. Although this technology  It was originally invented by the American Bell Company after World War II.

    As for the Soviet Union's ideas, Yang Zhen didn't care. If he wanted to object, wait until they could produce it themselves. Researching it was one thing. If he wanted to put it into practical use, it would be too early if he didn't have his own top-secret materials.  Look at that.

    In fact, for Yang Zhen who is accustomed to using frequency hopping and rhythm variable frequency radios with built-in secure terminals in later generations that can communicate in plain language, he prefers the kind of radio that is almost the best in confidentiality in this era. As long as he does not get a physical machine  , a radio station where almost no one can eavesdrop and there is no need to memorize secret words all day long.

    But there is no way. Even transistors are not around these days. Even if I have the power of foresight, it is unrealistic to jump to integrated circuits all at once. Not to mention that I only have a partial understanding of the principles of integrated circuits, but I know everything.  It is impossible to produce it in this era.

    The same technology as vacuum tubes can be used to produce transistors, which are also vacuum tubes. After all, the gap between the two is not that big. Although it can be regarded as crossing the times, it is far from the gap with integrated circuits. But if you want to use this  Technology to produce integrated circuits, unless aliens come.

    Although he didn't know that Yang Zhen had other more advanced things, Yi Liangpin still sighed for a long time for these two radios that could communicate directly. At the moment, they were at least ultra-light. Although the communication distance was a little closer, they were too small.  It is convenient, and mobilizing troops is much simpler than before. At least there is no need to worry about delaying the fighter opportunity because the dispatched correspondents cannot find the troops.

    In this long-distance roundabout operation, it was precisely because of these equipment that the troops did not fall behind. Although the high-power fifty-watt and fifteen-watt radio stations that can communicate with the rear over long distances took a long time to set up, during the march,  It was not used, but these dual-purpose radios played a big role in the tactical communication that could be used when carried on the body, even held in the hand or tied to the chest with a backpack strap.

    At a distance of more than ten or twenty kilometers, once contact with the troops in front is lost, even in the ravine, as long as you find a higher place, you can easily call your superiors. As long as there is no situation where the company or the following is left behind, you can  Basically keepThe completeness of the marching ranks.

    Of course, when large armies are marching and fighting, it is impossible not to have scattered stragglers. However, in the last stage of the battle last autumn, when the third brigade detoured the Japanese Second Division, even a single regiment appeared, but they were not discovered until they arrived at the designated combat area.  The example will never appear again.

    As for the company below, those company commanders and instructors, if they can still be neglected during a long-distance march with a company, they are really worse than useless. There is really no need for the company commander and instructor to continue to work.  You can send them home.

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