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What's the RxALLCC of Ailunce HD2?

Ailunce HD2 RxALLCC is similar to the Promiscuous. RxALLCC is color code promiscuous. When turn on it, you can receive the signal even if you have a different color code.  ...

Read more  Promiscuous,  Color Code

Do you know the Lock Mode of Ailunce HD2

Ailunce HD2 added the different lock modes to suit different usage environments. You can lock the keypad or keypad and Channel knob, or keypad and Channel knob and PTT. You can do whatever you want.  ...

Read more  Ailunce HD2,  Lock Mode

Ailunce HD2 IP67 Dual Band Dual Mode DMR Radio

Retevis Ailunce HD2 Waterproof Dual Band DMR Ham Radio  ...

Read more  AILUNCE HD2,  Ham Radio

What are the Necessary Parameters of Analog Radio Communication?

What are the necessary parameters of analog radio communication? Frequency and CTCSS/DCS.  ...

Read more  Analog,  Program

What are VFO and MR modes in ham radio?

The first way is the VFO or variable frequency oscillator. The MR stands for memory. When in this mode you input a frequency into a memory channel.   ...

Read more  MR Mode,  VFO Mode,  Zone

The Difference Between Software, Firmware, and Hardware

Software is the most temporary and malleable. Firmware is semi-permanent software that’s tied more directly to the hardware and updated less often, and hardware is the physical component that is mostly permanent.  ...

Read more  Software,  Firmware,  Hardware

How do you Program a Walkie-Talkie?

When we get a walkie-talkie, the first thing we want is to make it communicate with another walkie-talkie.  ...

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Principles for Setting the Squelch Level

The squelch switch is a function specially designed to solve the contradiction between the call quality and noise of the wireless walkie-talkie.  ...

Read more  Squelch,  SQL

Interpretation of Signal Strength during Radio Communication

The signal report of an amateur station consists of three parts: "R" representing the discernibility of the signal, "S" representing the signal strength, and "T" (Tone, the quality of the signal) representing the signal tone, so the signal report often becomes " RST".  ...

Read more  RSSI

Why do hospitals need walkie-talkies?

With the continuous improvement of walkie-talkie functions, we have seen walkie-talkies in different industries and fields. Whether it is a sudden epidemic or daily communication scheduling, we have found that the role of walkie-talkies in medical scenarios is becoming increasingly prominent.  ...

Read more  Walkie Talkie