"Things don't seem to be as easy as we thought."
Eric said: "I met Simon here before, and I also met His Highness Gustav, this guy is now strapped all over his body with a C4 and an electronic detonator installed, I paid a little attention, that thing is not an ordinary bomb vest, Simon is proficient in explosive technology, I am not sure that I can dismantle it." ” "Not necessarily."
Lei Ming pointed at the singer and said, "We also have bomb disposal experts." ” The singer himself was a sapper, and he worked in the minefield for two years, and then went to the academy to study in this major.
In Detachment 3, he played the role of a demolition specialist and a bomb disposal specialist.
"As long as we can kill the person with the detonator, our people will definitely be able to defuse his bomb device."
Lei Ming said confidently.
"It's not that problem that's the most troubling thing right now."
Qin Fei said: "The castle is in chaos now, who is the human being?"
Who are the ghosts?
We don't know at all, Reston is dead, how many bodyguards did he send to participate in tonight's security?
We can't kill anyone when we see them, but if we can't tell the enemy, we'll die. ” "When you say that, you remind me."
Lei Ming said: "Let's analyze, now the police on the island basically won't have people from our side, so the only ones left who are difficult to distinguish are those GT company bodyguards, as long as we get their list, we can check them one by one." ” "How do you get the list?
How to check?
Lao Yu smiled: "Do you think you are on an official mission now?"
You think you have intelligence support?
Now that we have been cut off from communication, and even communication with each other has become a problem, what should we do?
” Listening to Lao Yu's words, everyone couldn't help but fall silent.
Indeed, it is too passive now.
One of them is that it is difficult to distinguish between friend and foe, and there is that communication is cut off, even if it is tactical cooperation, communication support is also needed, otherwise the team can only squeeze together and cannot act separately, and the biggest disadvantage of not being able to act separately is that it is easy to be taken into one pot, and it is impossible to carry out strong tactical coordination.
Even if it is an indoor CQB operation, according to tactical principles, it is impossible to squeeze a dozen people into a detachment to act together in such a large castle, let alone a protected Charlotte.
But if Charlotte is separated, they are afraid that in the end, they will not be able to know each other at the first time, and they will not be able to provide strong support.
"I have a way, maybe I can use it for the time being, maybe I can temporarily break through their communication interference."
Yuri's thiefy eyes swept everyone and said cautiously: "But I don't know how good the effect is, and I don't dare to guarantee that it can replace communication, but at least it can be better than now." ” "What's the solution?"
Qin Fei suddenly realized that as a top hacker, Yuri was not only familiar with network technology, but also definitely had some knowledge of all communication and electronic technologies.
As a part-time correspondent in the 3rd detachment, although he is not as skilled in electronic technology as Yuri, he also knows a little bit about ordinary technology.
"What can you do?"
He was immediately interested and leaned over to Yuri's side.
Yuri said, "You all have cell phones with you, don't you?"
” Everyone nodded.
"You turn on Bluetooth."
He said as he took out his laptop, "and then the link was paired with my computer link, and in my D drive folder, there was a piece of software called 'bckbox', which I wrote myself, downloaded it to your phone and installed it." ” Everyone quickly took out their mobile phones, entered the D drive of the notebook according to what Yuri said, downloaded the bckbox software, and installed it.
"Once you're done, you plug the box input line socket of the agent headset into your phone hole."
Yuri said as he demonstrated himself.
The singer suddenly understood, and asked in somewhat broken English: "Do you want to use Bluetooth's PowerCSS1 technology to break through interference!?"
” "Clever!"
Yuri smiled and praised the singer as he asked, "Are you a communications soldier?"
” "Hmm."
The singer scratched his head embarrassedly, when it came to professional mastery, he really couldn't compare to the big Russian boy in front of him, "I'm just a part-time communications soldier, and my main duty is still to be an assaulter." ” "What Bluetooth PowerCSS1 technology?"
Qin Fei couldn't help but ask.
"So......"
Yuri thought as he kept tapping on the keyboard on his laptop: "PowerCSS1 is a Bluetooth technology, generally speaking, the Bluetooth technology used on mobile phones is generally PowerCSS2 type, PowerCSS1 can cover up to 100 meters, PowerCSS2 can only reach 20 meters at most." ” "Originally, the small black box on your agent's headset linked to his waist was a mobile terminal receiver itself, and the chip in it itself had the function of PowerCSS1, but this small black box was linked to the communication platform on the police communication vehicle, and the communication vehicle has now been occupied by gravediggers, and they cut off our communication support, so our headset will be invalid even if it is not interfered."
"All I did was turn my laptop into a platform, and then activate the receiver on your waist through your phone, so that you can communicate within a hundred meters."
"The Bluetooth signal will not be interfered with?"
Qin Fei still had doubts.
"Bluetooth works in the 2400-24835hz frequency band, and most wireless LANs are in a frequency band, although its signal attenuation is large, but the probability of interference is not very large, because Bluetooth has a frequency hopping technology, can take up to 79 frequency conversion in this frequency band according to whether there is a conflict."
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Yuri said with confidence: "This is a castle, there are many walls, after passing through the wall, the Bluetooth signal will be weakened, but my bckbox software has optimized the Bluetooth call quality and signal, and it should be kept in the range of 80 meters." ” Qin Fei thought about it, 80 meters is better than nothing.
"It seems that we still have to find a way to restore communication, and using Bluetooth is not a solution, it can only be a stopgap measure."
"Yes, if the other party finds out that we are using Bluetooth, if they have a communication expert like me, they can still interfere with or even block our Bluetooth signal."
Yuri said.
"Holy!"
Lao Yu couldn't help but pat Yuri on the shoulder, "You kid is amazing, you seem to know everything, you have everything!"
” Hearing Lao Yu praise himself, Yuri was embarrassed: "Actually, the original software is not me, it's you Z people, a Z country celebrity who has a good relationship with me on the dark web, the software is made by him, it is said that it was originally made for cheating in other people's examination rooms, I think it's very interesting, so I took it and studied it, and I just made some changes......"
He looked at Lao Yu with a smile: "You should thank that hacker fellow of yours." ” When everyone heard this, they immediately laughed dumbly.
Yuri's words seem to be true, there are many subtle ways to cheat in the domestic examination room, so every year for the big exam, interference vehicles will be placed around the examination room to interfere with the wireless signal and avoid internal and external cooperation.
But I didn't expect that someone would invent this kind of thing.
After everything was done, Yuri said to everyone, "You can try it now and see if it works." ” Qin Fei flicked the agent headset twice, and Lao Yu nodded and gave a thumbs up: "No problem!"
”