spy ace

Chapter 990 Teaching Methods
The contact in the next day was not smooth.Fan Keqin was worried that always using the previous line would lead to accidents, so he spent a whole morning in the city to "stretch the line" again and searched for a long time.

However, for two consecutive times, I did not encounter the telephone lines for opening long-distance services.It wasn't until noon, after lunch, that Fan Keqin found another line.

Maybe it was bad luck all morning, but after he finished making the phone call, things finally turned around.

The first one is that Qian Jinxun told him to keep him turned on at all times.Of course, this is in code language.Turning on means that the spy transmitter is turned on on time.In addition, there is a radio frequency.

These two pieces of information were told to Fan Keqin, who immediately understood that this had a deeper meaning: the headquarters had discovered the movement of the little devil's fleet, and indeed, according to Fan Keqin's previous analysis, the other party began to follow Offshore cruising.

Counting from the time, Qian Jinxun and Sun Guoxin in Chongqing, as well as the leader of the analysis team of the investigation department, comprehensively analyzed the situation, and consulted a large number of intercepted messages, which showed that: the seaplane carrier at that time The fleet turned around suddenly because it received an order from the Devils Navy Department.

Because the national government's radio station is also trying to intercept the Japanese radio information at all times.The principle of the radio station is radio, as long as the frequency is correct and within the range, the probability of interception is very high.The main thing is whether it can be deciphered.

This is also the reason why Fan Keqin seized the Japanese codebook at that time, which directly caused Sun Guoxin and Boss Dai to attach great importance to it.In other words, both parties can intercept a large number of telegrams from the other party.But whoever can decipher the encrypted code more quickly will have the upper hand.

And the intelligence department of the little devil was established in the earliest batch in all of Asia, and even the world.Therefore, when the all-out war of resistance broke out, the advantages accumulated over time could be described as huge.Later, after Fan Keqin cracked down on the Japanese spy teams one after another and seized a large number of Japanese radio stations and codebooks, Chinese deciphering experts finally encrypted the Japanese telegrams and found some rules.

For the Pearl Harbor incident, China's intelligence agencies did a great job in deciphering it.Although the Yankees didn't pay much attention to it, they did pay a heavy price afterwards. The Pearl Harbor fleet was directly maimed by the little devils.

From this point, it can be proved that some time ago, in terms of the speed and efficiency of telegram deciphering, although it was still behind the little devil as a whole, it was no longer the situation where it could only be passively beaten.At least you can fight back.That's a big step forward.

This is even more so now. Although the little devil's information cannot be completely deciphered, part of it can indeed be intercepted and deciphered.

After reviewing a large number of intelligence records, the two units of the Security Bureau and the Intelligence Department finally discovered some secrets within three days.Because from the intercepted frequency, after a lot of calculations, it was found that in the South China Sea, the base camp of Little Japan, and Taiwan, there were indeed several radio exchanges during that time. A large number of calculations can be concluded that the signal of one of the frequencies is indeed moving.

After passing through the observation post and finally discovering the incident and calculating the location, we knew that these telegram signals that exchanged must be the little devil's fleet, the base camp, and Taiwan Island.

So this information is useless?If you really ask that, you can only say... Interlacing is like a mountain.First of all, this is a three-party communication, who started it first and who started it second, knowing this, we can deduce where the situation happened.The other most important point is that the Security Bureau and the Intelligence Department reviewed the intercepted telegram signals based on these, and finally determined that the sudden U-turn of the fleet was not because of something discovered by the little devil, but because of something else. Case.

From this, it can be determined that Fan Keqin's overall planning has not been exposed.This is very critical.Otherwise, the action made by the little devil fleet would not be just a communication between the base camp, the fleet, and the Taiwan Strait.There must be an initiator.But no matter how you look at it now, the initiator is Taiwan Strait.Instead of other places, so Fan Keqin's plan can still continue.

Fan Keqin returned to the observation room, talked about the matter with Zhuang Xiaoman, and finally said: "But starting today, starting the machine on time at seven o'clock every night will increase the danger to us. We must Just make preparations."

Zhuang Xiaoman frowned and said, "Guangzhou probably doesn't have the kind of detection equipment in the north. Then I will change rooms every day to carry out the reception work. In this way, it is always moving. Even if the other party notices it, it should be fine. .”

Fan Keqin waved his hand and said: "Don't be careless. If you do this and I am the investigator, you will definitely not be able to run away. Even if I didn't notice you a few times before, it was after you received a few telegrams that I I just discovered it. I will first ask experts to measure a certain range. In addition, your location is constantly moving, but the area is still in the city, so I can judge that you must have many safe places to stay."

Speaking of which, Fan Keqin lit a cigarette and continued: "What does this mean? Even if an agent has a team to cooperate, will he really send reports in rotation at the homes of every potential personnel? This is impossible. So You must have a lot of empty houses, safe empty houses. When I come to this conclusion, I will send a large number of agents, or the police, to thoroughly investigate the density of empty houses in the urban area. From the frequency of your movement , range, and finally lock this area.”

"After all, we have only identified several safe houses near Zhanlan Street. I believe that those who meet this condition will not have too many locations in the city. In the end, I will send someone to monitor a few suspicious locations, and then arrange One or several mobile forces, when you receive the signal next time, immediately cut off the power of the area. In a few seconds, I can know which area you are in..."

Before Fan Keqin finished speaking, Zhuang Xiaoman's back turned cold.Although what Fan Keqin said was not so specific.However, everything step by step is extremely maneuverable.So Zhuang Xiaoman said: "Then... what should I do then?"

At this time, Fan Keqin laughed and said, "I said before, if I'm the one who checks you, it's very dangerous for you to do this..."

(End of this chapter)