Wasteland Survival Code

Chapter 758 Distress signal?

Chapter 758 Distress signal?

This buzzing sound...what the hell is going on? !

Qi Lin's first reaction was that there was something wrong with the radio, but after he opened the case of the radio and checked it carefully, he didn't find any problems.

There is no radio station on the wasteland at this moment, the radio should not be able to receive any signal, even if it is some messy electromagnetic waves, it should definitely not emit such a huge beeping sound!

Qi Lin's eyes stayed on the FM frequency of the radio - FM103.7.

This frequency is not compatible with any radio station in the old era. If you tuned the radio to this channel before the war, you would definitely hear a bunch of electrical noise, but at this moment, the expression on Qi Lin's face has froze. the...

Team Thunder Falcon's intercom channel...just happens to be 103.7!

Although they didn't use this kind of short-wave communication, the channel codes were exactly the same.

"...Is it a coincidence?"

Qi Lin took a deep breath, and then connected the radio to the power again.

The ear-piercing beeps exploded in the room like thunder, and Qi Lin had the urge to cover his ears, but he still listened to all the beeps forcefully.

The more you listen to the strange color on Qi Lin's face, the more intense it becomes. Unknowingly, he has accelerated the speed of the energy-gathering vortex to [-] revolutions...

After a while, Qi Lin unplugged the power.

To other people, maybe it was just an unbearable harsh noise, but Qi Lin heard something different in this buzzing sound.

The frequency of the beep is very high, but it is not fixed. It has been repeating several frequencies at high speed. If you don't listen carefully, you can't hear the change of this frequency at all.

But just listening to the beep is enough to give you a splitting headache, let alone analyzing it with your ears.

Even Qi Lin was able to barely distinguish the frequency change with the help of the overload power of the energy-gathering vortex.

It was a string of Morse code, repeating three English letters.

"SOS"

International distress signal.

Is it Cheng Yanqiu?A distress signal from Cheng Yanqiu?

Such an idea popped up in Qi Lin's mind, but he quickly dismissed it.

The short-wave frequency modulation communication distance is very short, and it is very easy to be intercepted and deciphered. The members of the Thunder Falcon team will never use this method to send a distress signal.

And the most important point——Although "SOS" is an international distress signal, the distress signal used by the Thunder Falcon team is another string of encrypted 32-bit characters. Those who do not understand the content contained in this string of characters.

Then this distress signal...who could have sent it?

Could it be another dispatch team?But as far as Qi Lin knows, the Lei Falcon team has not sent out missions recently, and even those secret missions that will not be archived can be found with Qi Lin's authority after joining the Shadow Army - at least he can be sure that in He is the only member of the organization near the ruins of LS City.

And even if it is other dispatch teams, they will not use the three characters SOS as a distress signal.

Unorganized dispatch team?That would be even more impossible, even if they were forced to use FM radio to send, it would not be so coincidental to "bump" into the Thunder Falcon team's dedicated channel.

"Have I been exposed?"

Qi Lin is the only person around the ruins of LS City who knows the dedicated channel of the Lei Falcon team. Obviously, Qi Lin is the person who is calling for help with this distress model.

Generally speaking, the longest receiving distance of FM radio is about 150 kilometers to 200 kilometers, and the signal of this buzzer is so strong, the distance must be a little closer.

Qi Lin opened the map and drew a circle with his own location as the center and a radius of 100 kilometers on the scale. The source of the unknown distress signal should be within this circle.

As soon as the circle was drawn, Qi Lin couldn't help frowning.

This circle... more than three-quarters of the area is within the ruins of LS City.

Qi Lin suddenly felt that this distress signal was probably a trap.

In an equally classic movie "Alien", the protagonist and others received a "distress signal" from an unknown source, which led to a series of terrorist incidents.

Could it be a signal from the main brain?

But... If the mastermind has already found his trace, why bother, just send biochemical monsters to encircle him, or simply wait for him to go deep into the ruins of the city before launching an attack. Anyway, his original purpose is to enter the ruins Yes, why play such a game at this time?

Aren't you afraid that this "distress signal" will have the opposite effect of scaring the snake away?

Qi Lin believed that with the brain's IQ and computing power, he would never make such a move.

……

Qi Lin tried to switch to other frequencies, but all was silent. Only when the frequency was adjusted to FM103.7 could he hear the harsh beeping, and the Morse code hidden in the beeping The content has never been changed.

"Three dots, three lengths, and three dots" just correspond to S, O, and S in the English alphabet.

However, this signal did not come from the ruins of LS City. As for how to determine the direction, Qi Lin thought of a way.

He found a package of compressed dry food, and then took out the food inside, leaving only the outer packaging bag.

The packaging bag is made of plastic film and aluminum foil. As we all know, aluminum foil can block electromagnetic signals and is an ideal shielding material.

Qi Lin folded the aluminum foil packaging bag slightly, and then covered the antenna of the radio, leaving only a "window", and then slowly turned this crude "shielding cover" around.

He soon discovered that when the window of the shield was facing the direction of the city ruins, the signal was the strongest, and when it was turned to other directions, the signal would be interfered to some extent.

"Sure enough...the signal source is in the ruins..."

Qi Lin repeated the test twice more. Now, he can basically confirm that the source of sending this "distress signal" is in the ruins of the city.

And... the heart of the city's ruins.

Although his heart was full of ominous premonition, Qi Lin did not back down, put the radio back where it was, and continued to move towards the interior of the city ruins.

An international distress signal came from inside a dead city that was completely silent. This has to be said to be a very strange thing. Moreover, the distress signal was hidden in an extremely piercing buzzing sound... It seems to be covering up something... But, why is it covering up?

(End of this chapter)