"Beng... Section Chief, something happened." One night three days later, Xu Guyu had just returned to his room and was about to fall asleep. Liu Zhenshan opened his room and stumbled out: "Section Chief, find out the radio station we searched.
There is an abnormality in the frequency band, someone may have come to contact this spy team."
Hearing this, Xu Guyu didn't have time to scold Liu Zhenshan for his recklessness. He immediately picked up the clothes he had just taken off, dragged Liu Zhenshan up and walked outside.
Before, after Liao Tinghui and the others moved the radio station back, Xu Guyu found someone from the telecommunications office to help them and used the two radio stations to monitor whether there were any abnormalities, and Liu Zhenshan was arranged to watch over there.
The frequency band that the radio station monitors was determined by Xu Guyu through some usage traces on the radio station. Once you know the frequency band, you can monitor it.
Let me explain here the transmission during the Republic of China. It was not directional, and there was no way to send it to only one fixed radio station. It could only be sent to different frequency bands, as long as it was in the same frequency band and within the range of the radio waves.
Radio stations can be received.
Someone made contact. Both Xu Guyu and Xu Guyu understood what this meant. If there was no way to reply, their actions would definitely be exposed.
And until now, they have not pried open the mouths of Xu Chengde, Hong Jifu, and Fan Wenliang, and they have no idea how to reply when they contact them.
Now that the other party is contacting us, it means that this matter will definitely be exposed. No matter what they do or do nothing, T&G will definitely know that something happened to this group.
This means that the time that Xu Guyu and the others can buy is over. The people related to the newspaper case must be arrested immediately. There is no way to delay the time anymore.
On the way, Xu Guyu met Zhang Hongxin who was running out. He quickly stopped him and said, "Hongxin, you don't have to go there. You can contact Su Hongjie in Shanghai."
After saying that, Xu Guyu took out a piece of paper from his pocket, handed it to Zhang Hongxin, and said: "This is Su Hongjie's contact information, so that he can arrest those two people immediately without delay.
"
Upon hearing this, Zhang Hongxin immediately took the note and ran to the other side. Xu Guyu didn't waste any more time and walked quickly to the room where the radio station was set up.
Although Xu Guyu has not yet confirmed whether the person he contacted is Japan High-tech, Xu Guyu did not dare to let Shanghai take risks.
Because Su Hongjie had previously sent back news that one of the two, Yang Guosheng, the Japanese spy, had already been in contact with Shanghai T&T Hi-Tech.
Once the contact person is really Shanghai T&G, then they know something has happened and they can immediately pass the news to this person. After all, they are all in Shanghai, and this can be done with just one phone call.
Xu Guyu entered the room. Lin Wenhua and Liao Tinghui had already arrived. Xu Guyu immediately asked: "Which radio station is there the noise?"
"Hong Jifu's phone, the traces on his phone are not complicated. The frequency band we found should be the correct communication frequency band. There is a high probability that Ttech is in contact now.
The traces of Xu Chengde's station are complicated and many frequency bands have been found. Because we only have these two radios, we can only use one to monitor these frequency bands. I don't know whether it was delayed when changing the frequency or because there was no contact with the other party."
After listening to Lin Wenhua's introduction, Xu Guyu nodded and said: "I understand, don't stay here, it's useless, hurry up and get ready.
Lao Liao, you go and assemble the manpower. Once I confirm it, we must take action immediately. Wenhua, please contact the Intelligence Group 2 to find out how they are progressing now."
After hearing this, Liao Tinghui and Lin Wenhua immediately nodded, left the room, and began their tasks.
Seeing this, Xu Guyu walked to the operator in front of the radio station and asked, "How is the situation now?"
When the operator heard this, he took off one of his earphones and replied: "Chief Xu, the other party has sent the same password many times. It should be a secret word agreed upon by each other.
But no one responded, and the other party did not use a clear code. It sounded very skillful in transmitting the message. It did not look like an ordinary telegraph operator. The other party should be contacting this radio station.
If we don’t reply, the other party may cut off contact, what should we do now?”
Xu Guyu heard this, thought for a moment and then said: "Don't worry about the secret words or not, just invent the code, tell the other party that we are from the secret service headquarters, and then scold the other party, whatever is unpleasant."
"This..." The operator hesitated after hearing this, not knowing whether he should do it or not.
When Xu Guyu saw it, he smiled and said: "You can post with peace of mind! I naturally have my own reasons for doing this. In this way, I will tell you to post, and if you remember the other party's reply, write it down immediately."
When the operator heard this, he nodded and started taking pictures.
Seeing this, Xu Guyu said: "This is the secret service headquarters..."
Next, Xu Guyu used the name of the secret service headquarters, uttered obscenities, and began to insult the other party crazily. Xu Guyu would do whatever he wanted to do, no matter how vicious he was.
Far away in Shanghai, in front of a radio station in the THT telecommunications room, a twenty-seven-year-old man listened to the coded sound coming from his earphones, his expression extremely gloomy.
"Baga... touch..." The man finally couldn't help it. He stood up and cursed loudly. He also threw the earphones on the table, which immediately attracted the attention of everyone around him.
Seeing this scene, the man regained his senses, signaled to everyone that he was fine, and immediately packed up his things to leave. Before leaving, the man directly turned off the radio station.
In Nanjing, the operator also put down his earphones, looked at Xu Guyu who was scolding him vigorously, and said: "Chief Xu, the other party is no longer here. He should have turned off his phone or turned on the frequency."
Hearing this, Xu Guyu looked a little embarrassed, changed the subject and asked, "Did the other party reply?"
"No." The operator shook his head.
Seeing this, Xu Guyu nodded, encouraged the operator a few words, asked him to continue monitoring, and then left the room after thinking.
Xu Guyu's curse just now was not really a curse, but a way to spy on the other party, especially in the name of the secret service headquarters.
This chapter is not over yet, please click on the next page to continue reading! You must know that at this time, the Secret Service Headquarters is much more famous than the Military Intelligence Department, especially among the civilians. It is simply notorious and no one wants to mess with it.
It was also for this reason that Xu Guyu used the name of the secret service headquarters to test the opponent.
If the other party is a civilian, upon hearing this name, he will definitely respond immediately, either by changing the frequency immediately or shutting down the phone, or by apologizing. What the other party did just now is obviously not a civilian.
And if the other party is an official government radio station, or it clearly identifies itself, and if it is some department that is at odds with the secret service headquarters, it may directly scold them back, but the other party's radio station has no action, so it can only be said that it is not the case.
After excluding these, only the radio stations of the Red Party, Japan, and other foreigners are left. The radio stations of the Red Party or other foreigners will definitely not be, and they will not be afraid of any secret service headquarters.
The only ones left are the Japanese, and they are most likely from the Special High-Tech Group. Although they are not afraid of the secret service headquarters, they must have guessed what happened. The reason for not replying is to prevent them from determining who they are.
Xu Guyu believed that the other party was Japan's THT radio station. Another reason was that at this time, Hong Jifu had already closed his shop and returned home, which could be used as their agreed contact time.
Arriving at the conference room, Zhang Hongxin and Lin Wenhua were already waiting inside. Xu Guyu quickly asked: "Wenhua, how is the situation with the second intelligence team? How much progress has been made?"
Lin Wenhua heard this and replied: "They have made progress. Based on the phone numbers they provided, the telecommunications room decoded five groups of numbers from the encrypted numbers today. Two of them have been excluded. The other three groups of intelligence teams are investigating.
.
However, because the time is too short, they have only found the addresses corresponding to the numbers and have not yet investigated these places.
They have already sent people to deliver the addresses. If necessary, we can act immediately. However, because there are three groups of addresses, we now need the addresses of the three groups to act at the same time.
And because some of the addresses are public phones in places like commercial banks, we can’t be sure who has a problem among them, so we may have more people to deal with.”
Hearing this, Xu Guyu frowned. It would indeed be difficult to arrest him now.
……………………
In Shanghai T&T High-Tech, Takeuchi took the man who had just become angry in the telecommunications room and opened the door of a room.
"Bang..." The room, which had been bustling with people just now, suddenly became quiet, and the five or six men sitting around turned to look at the door.
The person sitting in the main seat was Sakai, accompanied by a group of young officers. When Sakai saw Tanano behind Takeuchi, his heart skipped a beat and he had a bad premonition.
Takeuchi, who came in, signaled the young officers to leave. Sakai also waved his hand, and a group of young officers filed out immediately.
After Takeuchi closed the door, Sakai immediately asked: "Takeuchi-kun, Tanano, what happened?"
Hearing this, Tanino immediately reported: "Chief Sakai, something may have happened to the Maeda group in Nanjing.
Today, as usual, I made regular contact with them but failed to contact them, and I was also insulted by a radio station claiming to be the Secret Service Headquarters on the frequency band."
Next, Tanino reported to Sakai exactly what happened. After Sakai listened, he fell silent for a moment and asked: "Taniye, is this just an accident?"
Hearing this, Tan Ye shook his head and said: "This possibility is very small, because according to the agreement, if there is a problem with this radio station or the contact person fails to make contact for some reason, another radio station will need to take over.
Carry out this work.
But in the frequency band of another radio station, the other party did not send a code signal, which means that there is a problem with both radio stations. The possibility of this being an accident is too low."
After Yano finished speaking, Takeuchi also said: "Sakai-kun, there is another situation. The two members of the Maeda team in Shanghai received news two days ago that they were suddenly transferred from the Shanghai station. Maybe that
By then something had happened in Nanjing."
After hearing this, Sakai was silent for a moment, and finally stopped insisting and replied: "Takeuchi-kun, please contact the North immediately and ask them to use other means to warn that group.
Let’s contact the two people in Shanghai. If we can’t get in touch, something must have happened to the Maeda team, and we need to respond immediately.”
After Takeuchi and Tanano heard this, they immediately started to make arrangements, leaving only Sakai who looked lonely, thinking that he would leave in a few days, but something happened again at this moment, Sakai suddenly felt a sense of suffocation.
