I don't know how long I slept, but in the haze, Tang Hongxi vaguely heard a human voice.

He opened his eyes slightly, but when he saw Hua Feng, Du Guolong gathered together and fiddled with the radio.

Seeing this, Tang Hongxi subconsciously blurted out and asked: "Why Officer Du, have you repaired the radio?" ”

"Yes, Xiao Du, he got it!"

Hearing this, Tang Hongxi sat up from the ground.

"That's it!?" Unbelievable, Tang Hongxi asked uncertainly.

And his questioning also woke up the others in their sleep.

"Is something wrong?" In a daze, Shen Guoguo asked with sleepy eyes.

Hua Feng had no choice but to repeat the answer again: "Xiao Du repaired the radio station." ”

Not coarsely surprised, hearing this, Shen Guoguo also bounced up from the ground.

"What did you say!? Electricity...... Radio fixed? ”

"Yes!" Nodding affirmatively, this time Du Guolong answered in person.

That's great news.

Shen Guoguo swallowed involuntarily and foamed at the mouth.

He never imagined that Du Guolong would get the radio station so quickly.

"What, electricity! What about electricity!? Can it be powered on now? "This is the most important thing for Shen Guoguo.

Because he clearly remembers that Du Guolong said before that the biggest problem of this radio station is power supply.

"The power problem has been solved!" Du Guolong replied immediately.

Shen Guoguo was surprised again when he heard this: "The power problem has also been solved?" ”

I couldn't believe my ears, Du Guolong's results were really beyond Shen Guoguo's expectations.

It may not be difficult to accomplish these things, but anyone who knows a little bit of electricity may be able to do it.

But the problem is that on such a desert island, with such a lack of tools and materials, it is not easy to complete these things, and to do it so quickly.

"That, that, have you tried that, does the radio work?" Some of the excited ones were incoherent.

It's no wonder that this is a big matter of whether you can escape smoothly in the future.

Shen Guoguo's words are understandable.

And the words he asked were undoubtedly the most concerned by everyone in the cave.

Everyone had already completely woken up from their sleepiness at this moment, and all their eyes were staring at Du Guolong.

Of course, Du Guolong understands everyone's expectations, and he also wants to give everyone a satisfactory and affirmative answer.

But for now...... "I don't have the attack detection in my hand, this thing can definitely be used, but I can't be sure how effective it will be and whether the signal is sent normally." ”

Du Guolong is telling the truth, there is no need for him to hide anything.

And the reality is also the same, there is nothing wrong with the radio station being turned on.

It relies on several mobile phone batteries to operate in series with a fully connected radio station.

This can be visually identified by the radio switch indicator.

However, for the rest, to ask Shen Guoguo if the radio station could work normally, Du Guolong could not give a definite answer to this.

After all, the relevant radio signal transmission must be detected by special detection tools.

And now on the desert island, it is obvious that there are no conditions for Du Guolong's testing equipment.

Du Guolong's big truth inevitably cast a shadow on the newly ignited confidence of the players in the cave.

Perhaps also feeling the oppressive atmosphere in the cave, Shen Guoli immediately said: "It's okay, there is a kind of good is better than nothing, this thing can't be tested, then let's test it in actual combat." What, Xiao Du, will you use this thing? ”

"Yes!"

Of course Du Guolong will!

As a SWAT, if you don't, you're really blind.

Besides, even if Du Guolong can't, Hua Feng will.

Don't forget, he is a national security agent, and he is an undercover agent, and he should be even more powerful than Du Guolong in terms of information transmission.

"This thing is a simple transmitter, and we can send Morse code." Hua Feng explained on the side.

"What about distance? How far can it be covered? Tang Hongxi threw out the point.

Radio stations are good, but distance determines their role.

After all, it is certainly impossible for a ship to come and go near a desert island.

If there were ships here, it would not be on the charts of this island.

So the radio station transmitting distance is very important.

Otherwise, even if the radio can be used, it will be useless if the outside ship cannot receive it.

"We can't be sure how far this can travel, but we have to get as close to the coast as possible to increase the radiation wave!" Hua Feng replied.

After listening, Tang Hongxi nodded.

"Don't think about it, with such a radio station, we can at least have more possibilities to communicate with the outside world. Whether it succeeds or not, we have to try. ”

Shen Guoguo is telling the truth.

The radio station was made with great effort, and there was little point in dwelling on the rest.

You have already landed on a desert island, and now it is always good to have a channel to communicate with the outside world.

"In that case, tomorrow is still the old rule, Huazi, Adra, you two go to the coast to send signals and monitor the sea area. The rest of us continue to strengthen and repair the cave infrastructure. Shen Guoguo finally made a summary.

There was no objection from the crowd.

When it was over, they went back to their nests to continue to rest.

There was nothing to say all night, and it was dawn in the blink of an eye.

Originally, it was planned that Hua Feng and Adela would take Du Guolong to repair the radio transmitter and go to the coast to send signals.

But the sky was not beautiful, and a storm broke all plans.

This radio transmitter may not be afraid of rain, but the power supply group that Du Guolong worked so hard to build cannot withstand the rain.

As for the construction and restoration of the cave, the work was also stopped.

Shen Guoguo didn't want typhoid fever to develop the team members who built the defense lane, if so, it would be a big loss.

On this desert island, there is no village in front of you, and there is no shop in the back, and Rao is the simplest injury that will kill people.

And the people who had nothing to do rested in the cave.

I thought that this rainstorm would be the same as the last time, it came suddenly and went very quickly.

But as the day passed, the torrential rain showed no signs of abating.

The boys were glad that the rainstorm had occurred the day after they, otherwise they would have been on the beach.

And after all this time, their construction of the beach must be very perfect.

With such a torrential rain, all their efforts will be in vain.

Although it is not on the coast now, everyone can be sure that the coast is definitely completely covered by seawater.

So objectively speaking, everyone is still very grateful for the previous rainstorm.

It was because of that rainstorm that everyone now has a real safe place to take refuge.

But the rain seems to be intended to be against the boys.

For three days, the rain was still raining, and God didn't seem to want to call the foursome to the beach.

I waited for dozens of hours, and on the evening of the fifth day, the rain finally became lighter.

The next morning, the torrential rain that had raged for almost a week finally stopped.

Now that the rain has stopped, there is nothing to say, Hua Feng, Adela put on his equipment early in the morning, and finished walking towards the beach according to the original plan of being late for nearly a week.