Chapter 524: 　I found the trail!

In order to verify his guess, Li Yichen sent another communication to Xiaohu, but did not get a response either.
After driving the helicopter back and leaving the shielded area, Li Yichen called Wanshan again, and this time he got a smooth response.
"Old Wan! I have found the area where our radar signal is blocked. Now I want to see how big this area is. I will keep calling you after a while, and reply to me as soon as you receive it."
Li Yichen gave Wanshan a warning, and then drove the helicopter into the shielded area again, and started to circle in circles while constantly calling...
After more than an hour, Li Yichen finally used this method of constant contact to measure the range of the signal shielded area. This area is a very regular circular area with a diameter of 100 kilometers!
Li Yichen took a look at the size of this area, then opened the system mall and checked the functions of the instruments that can shield various signals sold in the system mall, and found that the jammers with the highest power sold in the system can shield them. The area actually reached 1,500 kilometers.
"Huh! That's good!"
Li Yichen finally breathed a sigh of relief, which showed that although the technology of the goblin clan was very high, it must have not surpassed the mall, so he would have a bottom in his heart.
Li Yichen had seen this kind of signal jammer before, and originally planned to install one in the capital of hell. However, this kind of jammer has a shortcoming, that is, the jamming signal does not distinguish between enemy and us, and only three frequencies can be specified. The channel is not disturbed.
In other words, once the jammer is turned on, the communication in Hell City will also be paralyzed, and only three channels can be reserved, but now the stall in Hell City is too big, and many departments have special channels, so Li Yichen did not install it. .
In his opinion, the jammer is just a machine, it can be used when it is taken out, and it is even equipped with a power supply. It is not too late to exchange one if necessary!
After determining that the technology of the system should surpass the technology of the goblin, Li Yichen had a bottom, so he left the shielded area, marked the scope of the shielded area, and sent it to the military channel!
"Little Tiger! Have you seen this area? You will march quickly and enter here. According to the characteristics of the jammer, the center of this area should be where the goblin base is!"
After Li Yichen sent the map mark, he said to the communicator:
"But the goblin’s base is underground. Although the jammer is in the center, the entrances and exits are not necessarily there. I think the goblin clan will set up many entrances and exits, so you have to explore all this area. Mark it!"
"In addition! Most of the terrain in the shielded area is mountainous, with undulating mountains and dense forests. It is not easy to find entrances and exits in these mountains. Please be careful! Be careful!"
"understand!"
Xiaohu replied:
"We will reach the target area in about two and a half hours, and then we will search immediately!"
"En! Don't worry too much!"
Li Yichen replied, the interference area is close to the sea, Xiaohu and the others came from the inland direction, probably across most of the quaint province, two and a half hours are already going to full speed.
In fact, Li Yichen has seen the performance of a jammer that can cover 100 kilometers in the mall. When the jammer is turned on, the goblin radar cannot be used, but for safety reasons, Li Yichen did not let Shadow of Death use a helicopter.
Although Li Yichen is eager to know the status of the Earth Refinement Trial Channel, he is not in a hurry for these few hours!
After giving orders to Xiaohu, Li Yichen contacted Wanshan again and asked him to tell Wu Xiaogang that after the reconnaissance army was established, he would go directly to the Quaint Province and search for various possible entrances and exits in the marked areas!
Because everyone has a terminal, you can directly mark the area you have searched, and then just exit the shielded area and connect your own terminal, and the data will be automatically uploaded to avoid repeated search areas.
After that, Li Yichen continued to drive the helicopter, entered the shielded area, and flew to the center!
Looking at the mountain below, Li Yichen shook his head, then put the helicopter away, and landed on the mountain in free fall. This kind of environment is really difficult to find the entrance and exit, but for the little guy in the shadow of death, this is the most suitable battlefield for them. .
If it is determined that the base of the goblin is in this mountain range, then it is estimated that the battlefield between humans and the goblin is also here, so this kind of terrain is not a bad thing for the capital of hell.
Although it was a little difficult to find it, it was easier after finding it. I am afraid that just the little guys of the Shadow of Death can seal all the entrances and exits of the goblins.
Dealing with the goblin tribe is definitely different from dealing with the Zerg race and the undead race. Those two races win by numbers, and low-level zombies and bugs have low intelligence, so they can be pulled out to fight.
But the goblin clan is different. Although they have not seen the goblin clan, and don't even know what they look like, just looking at their racial talents as technology and alchemy can understand that the intelligence of this race is definitely not low.
If a race like this is given enough time for them, the ghosts know what powerful weapons they will make, and in the future, they may even transform the entire mountain range into a base for defense against perverts.
Therefore, it is not just a question of trial channels, Li Yichen can't even give them a chance to develop! Therefore, the trace of the goblin must be found as soon as possible.
Li Yichen decided to search from the center point by himself, just like he used a helicopter before, and circled the mountains continuously, but this time the radius was slowly expanding.
Circle after circle expanded his search area, Li Yichen kept searching the ground for traces of goblin clan with eagle eyes, and soon he found it.
On a tree about ten meters in front of him, there is a very small camera, and the camouflage is also very secret. If it weren't for the eagle eyes, Li Yichen would not have found it at all!
"It seems! The goblins gave the blocked channel to the camera, that is, they can't use communication?"
Seeing this camera, Li Yichen nodded secretly. The jammer in the mall, which can block 100 kilometers, can only set a channel that is not disturbed. If it is given to the camera, then they cannot use wireless communication.
However, the goblin clan is a base established underground, and it is completely possible to use wired communication. In this way, it is a good choice to use this channel for surveillance cameras.
Looking at the camera carefully, Li Yichen didn't know if he was within the monitoring range of the camera, but after thinking about it, Li Yichen suddenly jumped onto a big tree, then launched a lightning flash, summoning a helicopter in the air, Driving the helicopter out of the central area...