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Super-Full Radio Usage Skills During Multi-Vehicle Travel

Nowadays, many car friends have various self-driving FB activities, and many car friends organize their colleagues, relatives, and friends to drive together so that there will be problems with communication requirements between vehicles, radio will play a very important role in self-driving and multi-vehicle travel.  ...

Read more  Radio Usage Skills,  Multi-Vehicle Travel

What Aspects Should be Paid Attention to When Installing a Mobile Radio?

An important principle to be followed by the host installation is to be able to provide enough heat dissipation space because when the radio host is in the transmitting state, the heat is very large.  ...

Read more  Mobile Radio Installation

The Specification of the use of Walkie-Talkie in the Motorcade Travel

What I want to share with you today is the specification of the use of walkie-talkie in motorcade travel. You must know that the mobile radio is not only about buying and installing, but also about the way of speaking during communication.  ...

Read more  Mobile Radio,  Motorcade Travel

Ham Radio Morse Code KeyChain

AILUNCE makes a morse code keychain, a 2-sided keychain. It is a good gift for hams.  ...

Read more  Morse Code Keychain

Why is the Mobile Radio Easy to Burn the Power Amplifier?

"If the antenna feed is not well-matched, it will burn the power amplifier." That is, if the standing wave ratio is high, there will be the risk of burning the power amplifier.  ...

Read more  SWR,  power amplifier

The Benefits of Using Temperature-controlled Fans in Mobile Radios

So now many vehicle-mounted stations are equipped with temperature-controlled fans, and the air pressure and air volume of the fans are controlled by the temperature changes in the vehicle-mounted stations to achieve the effect of energy-saving.  ...

Read more  Temperature-controlled Fan

The SQL and SQL Level of Walkie Talkie

The purpose of squelch is to strictly suppress the noise, but if the suppression is excessive, the weak call signal will also be restricted and cannot be received.  ...

Read more  squelch,  squelch level

What is the difference between roaming and scanning of the walkie-talkie?

Roaming refers to setting the radio to automatically move between them according to which repeater has a strong signal.  ...

Read more  Roaming,  Scanning

The Actual Communication Distance of the Digital Walkie Talkie

Because ultrashort wave communication is a line-of-sight transmission method, data signals are affected by buildings, hilly terrain, and trees, and electromagnetic waves are blocked and affected, which affect the facts.  ...

Read more  Communication Distance

What Role does Shortwave Communication play in Wireless Communication?

Shortwave is the originator of radio. When the radio was invented, the transmission method was shortwave. In modern times, the frequency band used by radio has expanded to ultrashort wave, microwave, and even higher, but short wave still plays an extremely important role.   ...

Read more  Shortwave,  emergency communications