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Wanhua walkie-talkie frequency writing software

Wanhua walkie-talkie frequency writing software

  • Size: 0.41M
  • Language: Simplified Chinese
  • category: Mechatronics
  • System: winall

 

Wanhua walkie-talkie frequency writing softwareIt is suitable for Wanhua walkie-talkies and can modify the receiving and transmitting frequencies of the walkie-talkies. Most security personnel in our country use Wanhua walkie-talkies. Needless to say, the importance of frequency writing software

Wanhua walkie-talkie frequency writing software

Software introduction

According to the regulations of the China Radio Regulation Commission, walkie-talkie frequencies are generally divided as follows:
Professional walkie-talkie: V segment 136-174MHZ; U segment 400-470MHZ;
For armed police and public security: 350MHZ;
Coastal use: 220MHZ;
Amateur use: 433MHZ;
For cluster use: 800MHZ;
Mobile phone: 900MHZ/1800MHZ;
Public intercom (civilian intercom): 409-410MHZ

According to electromagnetic theory, the lower the frequency and the longer the wavelength, the weaker the ability of radio waves to penetrate buildings, but the stronger the diffraction ability; the higher the frequency, the shorter the wavelength, the stronger the ability of radio waves to penetrate buildings, but the stronger the diffraction ability. The weaker. Therefore, for professional walkie-talkies, in cities where the density of buildings is high and strong radio wave penetration is required, the U-segment (400-470MHZ) should be more suitable; while when using walkie-talkies in open areas such as the wilderness or the sea, then Radio waves with strong diffraction ability are needed, so it is more appropriate to choose V segment (136-174MHZ). Such as 450.125 to 450.125, encrypt 100 or not encrypt 450.625 to 450.625, etc.

Version: v1.1.3 Chinese version | Update time: 2017-09-26

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Wanhua Walkie-Talkie Frequency Writing Software Review

  • 1st floor Huajun netizen 2019-01-26 01:27:13
    Wanhua walkie-talkie frequency writing software is very useful, thank you! !
  • 2nd floor Huajun netizen 2020-06-17 15:56:36
    Wanhua walkie-talkie frequency writing software is very easy to use, the download speed is very fast, and it is very convenient!
  • 3rd floor Huajun netizen 2022-01-07 06:11:08
    Wanhua Walkie-Talkie Frequency Writing Software overall feels good and I am quite satisfied with it. The installation and operation are very smooth! Followed the installation step-by-step instructions and it went very smoothly!

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