Wen Haizhu replied, "No, I haven't received any content in the dead mailbox for a long, long time. And yesterday I listened to the radio and found out that the headquarters gave all agencies a code to generate electricity. I just turned it on again. , I didn’t expect... you guys are so fast."
Fan Keqin asked, "You mean the radio?"
Wen Haizhu nodded and said, "Yes, before I came, the headquarters once told me a radio frequency band. On every Saturday, at 7:30 in the evening, there will be information sent in the form of a code. But Not necessarily, most of the time, it doesn’t happen…”
Wen Haizhu is no different from the usual people. Once he opens his mouth, he will ask and explain everything in detail. Fan Keqin once called an agent to help him do secretarial work. Every time he explained a question, he would explain it in detail. Wen Haizhu's original words were recorded verbatim in the notebook, and Fan Keqin's questions were also very detailed. Therefore, Sun Guoxin came to see him once during the period and saw that Fan Keqin was still digging out the other party's information, so he didn't show up. disturb. In the end, the trial lasted two hours.
Fan Keqin took the record book, looked at it, and said, "Get ready, we will bring him back to the headquarters later." After that, he stopped caring about the four sturdy agents who came around, and then left the manager's office.
When he looked up, he saw that Sun Guoxin and Han Qiang were still there. The two of them were sitting on two chairs in the office area on the first floor of Shuhan Company. Fan Keqin stepped forward and said, "Old Han, give me a cigarette to smoke. Based on this review, the few I have are obviously not enough."
"Hey, okay." Han Qiang agreed and started to take out a cigarette.
Fan Keqin handed the record book to Sun Guoxin again and said, "This guy is just a telegraph operator, but he knows a lot. We can analyze a lot of things from it. Virgo, this is the interrogation record."
Sun Guoxin reached out to take it and began to look through it. Taking advantage of this moment, Fan Keqin picked up the cigarette Han Qiang gave him and took a puff. Then, fearing to disturb Sun Guoxin's reading, he asked in a low voice, "Hey, Old Han, what did that transmitter see?"
Han Qiang smiled and said, "It's similar to the ones I analyzed before." This kid typically watches others poop and scratches their butts. So he lit up a cigarette and started smoking, saying, "In the hidden compartment between the linens, I found a line. It was smeared in the cement underground. Only a one-foot-long joint was exposed, and the outside was covered with a hose. It has a layer of protection, just like the kind of wires buried in rich people's homes now. Instead of using open wires, they use hidden wires and bury them in the wall. When using it, just plug this connector into the transmitter and turn it on. Use it. After use, shut down the machine, close the lid, and spread some soil on the gap formed with the ground. On the surface, it looks no different from ordinary ground. Furthermore, it is said to be a linen room, so put some debris on it. If someone doesn’t know about it, who can find it?”
Fan Keqin said "Hmm," and said, "The hidden wire buried in the cement should have been fixed when the building was built, right?"
Han Qiang waved his hand and said, "That's not necessarily true. As long as you understand the principles, ordinary electricians, bricklayers, and some laborers can do it, and there will be no problem in making changes later. Hey, you didn't ask during the interrogation?"
Fan Keqin said, "I asked. This guy said he rebuilt it later. Why don't I ask you to verify his statement?"
Han Qiang said, "That's possible. As long as you have time, dig a trench on the ground and make a hole in the wall of the next door reporting room, then pull the line on it, smooth the trench and hole with cement, and finally paint them Dabai or whatever, it can be done in two or three days at most, so it’s not a difficult job.”
Fan Keqin nodded and said, "He can explain that his radio station can receive a special frequency band, but other radio stations cannot. I don't know much about this technology. Is there any radio station that can achieve what he said?"
"Yes." Han Qiang said, "The principle of radio, the frequency band, it's normal. Have you ever listened to the radio? Why do you want to tune it? That's it. Hey, Keqin. What does he mean by being able to receive a special frequency band? Will you contact him if he is online?"
Fan Keqin said, "No, it's his dispatch department. Using this secret frequency band may release some important information. This time we don't have to go through the trouble of trying many radio stations. We can receive it directly using his one."
Han Qiang took a puff of cigarette and said, "It can be received...but I guess it's useless. This time there is such a big movement, and it is blocked and investigated. Little Japan must know about it. It can still use this frequency band." ?"
Fan Keqin said, "It is possible. At least this possibility cannot be ruled out. Think about it, this kind of frequency band is only known among the reporting groups of senior agents. Although it is small, that is because compared with the entire intelligence department. If you count it in detail That's not a small amount at once. Will they make everyone change their frequency just because a group of people was taken down? Especially the senior Japanese agents operating overseas in Europe and the United States. When the European War broke out, how did it turn out? Du, it’s not like you don’t know. It’s so far away, I guess there should be several sets of passwords. It’s still possible to change the password, but if they are directly notified on a large scale to change the frequency band, this may be lower. What do you think?”
Han Qiang nodded and said, "Well, if we change the password, even if we can receive it, we don't know what it means. Isn't that what little Japan has always done? It's not out of the circle."
Fan Keqin took a puff of cigarette and said in a lower voice, "But it's different now. Our military command's deciphering work has made significant progress. At least at this stage, Little Japan still doesn't know, so my It means whether we can take advantage of this time difference and use this radio station to gain other benefits as much as possible."
Han Qiang said, "Well, I'll think of a way. But the director of the Telecommunications Division is in charge of this matter. I... give it a try. I'll go to the Telecommunications Division more often during this time."
Just as he said this, Sun Guoxin had already taken a rough look. Of course, he couldn't take a look at the specific things here. He just had to have an idea of what he was doing and study it slowly when he went back. Sun Guoxin said, "Okay, you two follow me back to the headquarters and report to Boss Dai face to face."
Fan Keqin threw away the cigarette butt, stamped it out, and said at the same time as Han Qiang, "Yes!"
Several people got up and came outside. Wen Haizhu, also known as Zhi Cang Waigu, was already locked in the car, handcuffed, and had two strong agents on the left and right sandwiched in the back seat of the car. The radio station and code book were placed in the back seat of Sun Guoxin's car...
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